Medicare Part D in California
Prescribing data for 139,057 providers in California, totaling $27.10B in drug costs.
139,057
Prescribers
$27.10B
Drug Cost
145,933,465
Claims
$1,259
Cost/Patient
43,850
Opioid Prescribers
9,912
High Opioid Rate
13.6%
Avg Opioid Rate
618
Flagged Providers
Drug Cost Trends (2019–2023)
Opioid Prescribing Trends
⚠️ Flagged Providers in California
| Provider | Drug Cost | Risk Score |
|---|---|---|
| Kamyar Cohanshohet Beverly Hills | $75K | 77 |
| Henry Watson Oakland | $868K | 61 |
| Daniel Lee San Diego | $7.8M | 57 |
| Julie Mallory Modesto | $400K | 55 |
| Melanie Willis Ridgecrest | $279K | 53 |
| Shelby Lombardi Visalia | $1.3M | 51 |
| Meaghan Berglund Rocklin | $688K | 51 |
| Amy Nguyen Fullerton | $195K | 51 |
| Jennifer Nelsen Visalia | $343K | 50 |
| Evan Collier Albany | $364K | 50 |
| Adam Lee San Francisco | $246K | 50 |
| Laurel Coppage Camarillo | $72K | 50 |
| Dana Culp Mountain View | $470K | 50 |
| Tracey Fremd Sacramento | $248K | 50 |
| Sandra Soriano Riverside | $229K | 49 |
| Richard Stoykovich Lafayette | $1.1M | 49 |
| Benjamin Pearce Folsom | $780K | 49 |
| Daniel Glatt Burlingame | $1.4M | 49 |
| Arian Behziz Roseville | $968K | 49 |
| Raymond Wong Santa Rosa | $8,023 | 48 |
| Edelweiss Von Maack Loma Linda | $82K | 48 |
| Julio Silvestre West Hollywood | $39K | 48 |
| Janny Lee Vallejo | $25K | 48 |
| Theresa Chang Merced | $9,263 | 48 |
| Jessica Liu San Rafael | $35K | 48 |
| Johanna Estrada San Diego | $32K | 48 |
| Desiree Wei San Rafael | $32K | 48 |
| Becky Situ San Jose | $80K | 48 |
| T'racea Terrell San Francisco | $255K | 48 |
| Matthew Saqueton San Rafael | $38K | 48 |
| Lucia Rubio Coss Y Leon Fresno | $50K | 48 |
| Sandra Sullivan Encinitas | $63K | 48 |
| Celeste Ratajczak Hemet | $14K | 48 |
| Linda Barnachea La Jolla | $9,097 | 48 |
| Hang Tran Union City | $121K | 48 |
| Joseph Kanaan Fontana | $32K | 48 |
| Regina Laico Fresno | $12K | 48 |
| Andrew Lothrop San Rafael | $30K | 48 |
| Catherine Trinh San Jose | $76K | 48 |
| Patricia Lee San Jose | $24K | 48 |
| Jaydee Rose Geluz El Cajon | $57K | 48 |
| Rishi Patel West Hollywood | $69K | 48 |
| Hovik Mekhjian Beverly Hills | $73K | 48 |
| Edwin Yau Monterey Park | $10.0M | 47 |
| Sue Schoonover Modesto | $693K | 47 |
| Paul Norwood Fresno | $4.5M | 47 |
| Debbie Nendze-Scheitler Oroville | $957K | 47 |
| Franklin Perry Palo Alto | $203K | 46 |
| Merline Covington Sacramento | $226K | 46 |
| Chinwe Okoye Sacramento | $4,338 | 46 |
| Olga Verkhovsky Long Beach | $208K | 46 |
| Steven Parella Rancho Cordova | $20K | 46 |
| Athena Tuot Colton | $311K | 45 |
| Lilit Baltaian Tujunga | $2.4M | 45 |
| Rebekka Miller Stanford | $395K | 45 |
| Beth Brown Santa Maria | $968K | 45 |
| Hana Renor Half Moon Bay | $387K | 45 |
| Carlos Untal San Luis Obispo | $168K | 45 |
| Sasha Speare Mission Viejo | $159K | 45 |
| Paul Campos Visalia | $303K | 45 |
| Vlada Manzur Woodland Hills | $134K | 45 |
| Daniel Mcelheran Weaverville | $40K | 45 |
| Dennis Osena Fresno | $313K | 45 |
| Richard Carpenter Cardiff By The Sea | $545K | 45 |
| Itza Castro Palo Alto | $332K | 45 |
| Michele Tang Mountain View | $3.9M | 45 |
| Mahshid Seyedkazemi Los Angeles | $160K | 45 |
| Rollington Ferguson Oakland | $1.3M | 45 |
| Allison Botwin Palm Springs | $284K | 44 |
| Joanne Kim Riverside | $22K | 44 |
| Manli Huang Citrus Heights | $110K | 44 |
| Pamela Coyne Pleasant Hill | $55K | 44 |
| Domingo Barrientos Downey | $3.0M | 44 |
| Raymund Damian San Rafael | $29K | 44 |
| Christine Teklehaimanote Sacramento | $647K | 44 |
| William Johncox Fresno | $317K | 43 |
| Gina Giron Carlsbad | $287K | 43 |
| Jessica Kaltman Los Angeles | $41K | 43 |
| Jaime Zeledon San Jacinto | $548K | 43 |
| Christina Hansen San Diego | $254K | 43 |
| Jessica Linnane Walnut Creek | $175K | 43 |
| Meredith Heller San Francisco | $17K | 43 |
| Syed Naqvi Walnut Creek | $37K | 43 |
| Amy Hassenberg Mountain View | $63K | 43 |
| Jesse Gormley Santa Rosa | $197K | 43 |
| Caryn Ton Modesto | $183K | 43 |
| Jennifer Cohen San Francisco | $7,831 | 43 |
| Shiho Ito Orange | $19K | 43 |
| Mook-Lan Iglowitz Sacramento | $18K | 43 |
| Eola Bentley-Force Palm Desert | $346K | 43 |
| Garfield Pickell Modesto | $79K | 43 |
| Youngho Kim San Diego | $75K | 43 |
| Lucas Puttock Orange | $29K | 43 |
| Priti Khanijou Santa Ana | $19K | 43 |
| Chirag Gandhi Fontana | $57K | 43 |
| Kara Bischoff San Francisco | $48K | 43 |
| Andrea Tonasut Millet Ridgecrest | $2.2M | 43 |
| Matthew Stephens San Jose | $110K | 43 |
| Irene Attallah Granada Hills | $22K | 43 |
| Mukti Patel Orange | $79K | 43 |
| G. Anthony Cantelmi Roseville | $9,269 | 43 |
| Murali Srinivasan San Diego | $31K | 43 |
| Emily Canale La Mesa | $25K | 43 |
| Kristina Mori Martinez | $9,937 | 43 |
| Margaret Michael Redding | $227K | 43 |
| Nicole Park Palo Alto | $169K | 43 |
| Ramesh Upadhyayula Palm Springs | $101K | 43 |
| Daisy Franco Los Angeles | $239K | 43 |
| Melissa Strickland Martinez | $98K | 43 |
| Crystal Akune Colton | $199K | 43 |
| Joshua Fronk Stanford | $18K | 43 |
| Valentina Chadwick Stanford | $47K | 43 |
| Joanna Luna Duarte | $33K | 43 |
| Sarah Wegemer Folsom | $13K | 43 |
| Clint Pearson Crescent City | $2.4M | 43 |
| Eloise Theisen Stanford | $22K | 43 |
| David Heath Orosi | $305K | 43 |
| Mark Wagner Santa Ana | $14K | 43 |
| Sarina Kwong South San Francisco | $122K | 43 |
| Michael Kearney Santa Barbara | $11K | 43 |
| Yanling Song Laguna Hills | $15K | 43 |
| Vrinda Bhasin Mission Viejo | $19K | 43 |
| Cayla Witrado Fresno | $271K | 43 |
| Laura Rose Temecula | $97K | 43 |
| Sameera Rana Sacramento | $20K | 43 |
| Vivian Duong Rancho Santa Margarita | $15K | 43 |
| April Arra Mendoza Santa Ana | $29K | 43 |
| Pedro Ontiveros Jr. Los Angeles | $41K | 43 |
| Abraham Rodriguez Redwood City | $89K | 43 |
| Radha Desai Martinez | $39K | 43 |
| Maninder Virk Stockton | $18K | 43 |
| Michael Davis Encinitas | $264K | 43 |
| Janelle Minter Sacramento | $10K | 43 |
| Neal Lischner Oakland | $23K | 43 |
| Elizabeth Branson Santa Ana | $99K | 42 |
| Hector Sanchez San Jose | $154K | 42 |
| Laura Lew San Jose | $2,773 | 42 |
| Marianne Duran Martinez | $6,075 | 42 |
| Marianne Wachalovsky Fairfield | $15K | 42 |
| Bonnie Chen Oakland | $9,836 | 42 |
| Monique Dye San Luis Obispo | $108K | 42 |
| Heather Walsh San Diego | $56K | 41 |
| William Borris Roseville | $10K | 41 |
| Julie Perry Carlsbad | $146K | 41 |
| Dennis Brodsky Oceanside | $975K | 41 |
| Richard Sandoval Bakersfield | $357K | 41 |
| Christine Hoehner-Cooper Oakland | $903K | 41 |
| Arshia Mirzadeh Panorama City | $187K | 41 |
| Monica Gandhi San Francisco | $1.2M | 41 |
| Scott Catone Kerman | $759K | 41 |
| Kristen Hickok Palm Springs | $582K | 41 |
| Aimee Chagnon Petaluma | $649K | 41 |
| Jame Lanier Hemet | $446K | 41 |
| Tricia Deaton-Lampley Sacramento | $732K | 41 |
| Andrew Saurin San Diego | $155K | 41 |
| Allicia Bell San Luis Obispo | $180K | 41 |
| Molly Shah Pleasanton | $32K | 41 |
| Jared Smith Redding | $20K | 41 |
| Christina Liezl Villanueva Santa Clarita | $307K | 41 |
| Andrea Sircable Fontana | $128K | 41 |
| Aileen Estrada Fullerton | $317K | 41 |
| Sara Niknam Sacramento | $143K | 41 |
| Stacia Souter Redding | $143K | 41 |
| Jacqueline Parker Sacramento | $573K | 41 |
| Darius Gharib Encino | $4.4M | 40 |
| Aaron Perlmutter Beverly Hills | $3.9M | 40 |
| Joseph Frensley Turlock | $350K | 40 |
| Dezy Mani West Covina | $299K | 40 |
| Rubilyn Cunanan Baldwin Park | $8,330 | 40 |
| Gilbert Agyemang-Boakye Yucaipa | $44K | 40 |
| Bhupinder Bhandari Fremont | $578K | 40 |
| Maria Padilla Irvine | $358K | 40 |
| Corey Abbott Claremont | $9,652 | 40 |
| Bushra Khan San Francisco | $3,981 | 40 |
| Matthew Jacinto Fresno | $5,512 | 40 |
| Brenda Montoya San Luis Obispo | $46K | 40 |
| Ernest Oh Riverside | $294K | 40 |
| Ethel Odimegwu Hemet | $69K | 40 |
| Aaron Jordan San Bernardino | $1.4M | 40 |
| Amelia Atalig-Smith Pleasant Hill | $60K | 39 |
| Orah Mahtov Van Nuys | $103K | 39 |
| Louise Glaser Sacramento | $8,547 | 39 |
| Rakhi Yadav San Jose | $4,234 | 39 |
| Cynthia Williams Torrance | $1.7M | 39 |
| Youmna Abdulhadi San Diego | $32K | 39 |
| Anna Sarkissian Woodland Hills | $15K | 39 |
| William Li Los Angeles | $193K | 39 |
| Tien Nguyen Westminster | $4,795 | 39 |
| Kelly Goff Oakland | $15K | 39 |
| Royce Johnson Bakersfield | $836K | 39 |
| Pooja Baijal Los Banos | $5,245 | 39 |
| Sheila Chase Palmdale | $49K | 39 |
| In Eui Oh Stanford | $5,962 | 39 |
| Andy Pham Santa Clara | $7,071 | 39 |
| Carissa Cahill Truckee | $2,798 | 39 |
| Gemma Porsuelo-Bangsal Fremont | $5,659 | 39 |
| Joseph Krezanoski San Mateo | $16K | 39 |
| Julianne Humason Pasadena | $20K | 39 |
| Susan Tipton Modesto | $87K | 39 |
| Sarah Zwehl-Burke Sacramento | $2,079 | 39 |
| Judith Smith San Francisco | $25K | 39 |
| Trupti Mehta San Leandro | $3,411 | 39 |
| Charles Kellerman Anaheim | $6,555 | 39 |
| Lorna Logan Newport Beach | $15K | 39 |
| Joan Hart Walnut Creek | $57K | 39 |
| Nouriel Niamehr Van Nuys | $707K | 39 |
| Cheri Quincy Santa Rosa | $23K | 39 |
| Denise Rubino Lompoc | $68K | 39 |
| Aref Bhuiya Westlake Village | $32K | 39 |
| Binwant Singh Manteca | $13K | 39 |
| Vidhya Balasubramanian Oakland | $4,662 | 39 |
| Katayoun Edalat Parsi Fresno | $12K | 39 |
| Anna Milstein Los Angeles | $9.0M | 38 |
| Anna Manzyuk Carmichael | $527K | 38 |
| Edman Fuentes Sonora | $142K | 38 |
| Ryan Nakasone Camarillo | $460K | 38 |
| David Cao Long Beach | $237K | 38 |
| Charles Okonkwo Los Angeles | $540K | 38 |
| Tuan Ngo Sacramento | $24K | 38 |
| Alexa Andraos Beverly Hills | $20K | 38 |
| Tina Thomas-Robinson San Francisco | $137K | 38 |
| Heliodoro Magana Bakersfield | $198K | 38 |
| Vlad Nusinovich West Hollywood | $23.2M | 38 |
| Daniel Dichter Los Angeles | $43K | 38 |
| Yasir Riaz Stockton | $21K | 38 |
| Annmarie Moreno Lancaster | $758K | 38 |
| Raymond Gaeta San Mateo | $1.3M | 38 |
| Cherine Moazam Santa Ana | $21K | 38 |
| Alexander Madonis Los Angeles | $57K | 38 |
| Timothy Tareque Walnut Creek | $156K | 38 |
| Ilya Rachman Reseda | $11.9M | 38 |
| Stephen Chen Oakland | $60K | 38 |
| Mani Khaleghi San Diego | $285K | 38 |
| Nicole Jernick Truckee | $24K | 38 |
| Robert Decaro Hemet | $260K | 38 |
| Alina Kievsky Los Angeles | $5.4M | 38 |
| Janette Gray San Diego | $43K | 38 |
| Raymond Huang Anaheim | $50K | 38 |
| Mohammadreza Jafarishourijeh Stockton | $470K | 38 |
| Samuel Nam Torrance | $10K | 38 |
| Felicia Hui Stanford | $13K | 38 |
| Ruth Pinter North Hollywood | $502K | 38 |
| Angela Danko Walnut Creek | $97K | 38 |
| Michael Montazeri San Diego | $30K | 38 |
| Phaxi Yang Fresno | $505K | 38 |
| Carly Zapata San Francisco | $63K | 38 |
| Edward Albert Balbas Colton | $24K | 38 |
| Pamela Moore Redlands | $220K | 38 |
| Mark Buchfuhrer Downey | $2.2M | 38 |
| Reigene Vargas Roseville | $253K | 38 |
| Sandy Trieu Stanford | $79K | 38 |
| Laura Hitchcock Lancaster | $19K | 38 |
| Barbara Showalter Merced | $48K | 38 |
| Annemarie Hargadon Winters | $76K | 38 |
| Linda Dashiell Ukiah | $85K | 38 |
| Frank Fine Modesto | $1.1M | 38 |
| Lawrence Owusu Oceanside | $304K | 38 |
| Stephanie Cheng Martinez | $56K | 38 |
| Ian Yip Woodland Hills | $1.2M | 38 |
| Brianne Ortiz Corona | $6,879 | 38 |
| Aeris Lautchang Roseville | $11K | 38 |
| Brian Madden Santa Monica | $27K | 38 |
| Michael Rabow San Francisco | $33K | 38 |
| Isaac Vielma Reseda | $40K | 38 |
| Pamela Vila Sylmar | $19K | 38 |
| Esther Luo San Jose | $27K | 38 |
| Roshni Singh Santa Clara | $16K | 38 |
| Josef Hannah Palo Alto | $54K | 38 |
| Ruby Pontemayor Oakland | $44K | 38 |
| Oliver Sum-Ping Stanford | $257K | 38 |
| Todd Meadows Roseville | $336K | 38 |
| Lara Edinger Los Angeles | $131K | 37 |
| Suja Alexander Palmdale | $160K | 37 |
| James Lauerman Murrieta | $408K | 37 |
| Lisa Elvin Larkspur | $89K | 37 |
| Sarah Sheikh Murrieta | $131K | 37 |
| Femi Obanor Fresno | $150K | 37 |
| Weiss Moshref Bakersfield | $455K | 37 |
| Maria Truong Riverside | $168K | 37 |
| Tilksew Tedla Fresno | $129K | 37 |
| Mahmood Fathollazadeh Colton | $739K | 37 |
| Keisha Hanson Monterey | $89K | 37 |
| Rhonda Clark Needles | $130K | 37 |
| Ryan O'malley Los Angeles | $103K | 37 |
| Cassandra Pallotto Palmdale | $71K | 37 |
| Gracious Basa Murrieta | $538K | 37 |
| Barbara Kangas Irvine | $163K | 37 |
| Danah Majorie Lucasan Rancho Cucamonga | $274K | 37 |
| Christopher O'carroll Newport Beach | $2.9M | 37 |
| Komalpreet Singh Bakersfield | $240K | 37 |
| Julie Freedman Berkeley | $12K | 36 |
| Thomas Gonda Oakland | $26K | 36 |
| Kiranjit Kaur Los Gatos | $37K | 36 |
| Kenneth Halter La Jolla | $53K | 36 |
| Danielle Curi Baldwin Park | $8,472 | 36 |
| Ada Edwards San Francisco | $36K | 36 |
| Jelena Macanovic Pasadena | $152K | 36 |
| Gurpreet Gill Rocklin | $83K | 36 |
| Alicia Rigby Sacramento | $219K | 36 |
| Michele Lamantia San Ysidro | $280K | 36 |
| Rodolfo Perez Montclair | $2.3M | 36 |
| Charles Garretson Live Oak | $1.6M | 36 |
| Julia Rowland Walnut Creek | $15K | 36 |
| Shirley Carrillo Oakley | $153K | 36 |
| Monte Fisher San Francisco | $10K | 36 |
| Victoria Falasco El Cajon | $215K | 36 |
| Wai Kei Wong Alhambra | $127K | 36 |
| Melanie Kreiss Redding | $35K | 36 |
| Lisa Baxter San Francisco | $110K | 36 |
| Kaifan Zhao Duarte | $155K | 36 |
| Sari Williams Duarte | $95K | 36 |
| Sally Kang Walnut Creek | $20K | 36 |
| Monica Rosenthal San Ramon | $62K | 36 |
| Rachel Hua Los Gatos | $29K | 36 |
| Jill Blumenthal San Diego | $732K | 36 |
| Maira Vielma Colton | $8,917 | 36 |
| Vinod Malhotra Fountain Valley | $604K | 36 |
| Muhammad Nasir Pasadena | $570K | 36 |
| Shawn Hassler San Francisco | $8.1M | 36 |
| Iskren Puhlev San Diego | $74K | 36 |
| Michela Termechi Pasadena | $485K | 36 |
| Audrey Malbog San Diego | $102K | 36 |
| Melissa Radcliff Whittier | $14K | 36 |
| Cynthia Kelly Duarte | $50K | 36 |
| Ariela Mascarinas Sacramento | $49K | 36 |
| Ma Renee Holcomb Modesto | $11K | 36 |
| William Bichai Bakersfield | $7.7M | 36 |
| Jennifer Baecker Duarte | $72K | 36 |
| Parvaneh Bahmani Los Angeles | $6.1M | 36 |
| John Zipperer Los Angeles | $31K | 36 |
| Clinten Edmondson Oakland | $76K | 36 |
| Abilene Enriquez Beverly Hills | $11K | 36 |
| Archana Reddy Sacramento | $1.5M | 36 |
| Kenneth Kim Orange | $21K | 36 |
| Luna Levinson Stanford | $95K | 36 |
| Jennifer Chiriano Redlands | $475K | 36 |
| John Chia Torrance | $266K | 36 |
| Gloriely Dumaguing San Francisco | $29K | 36 |
| Lisa Capaldini San Francisco | $5.2M | 36 |
| Carter Neugarten Stanford | $23K | 36 |
| Ricardo Cardenas Santa Ana | $153K | 36 |
| Sara Nopwaskey Redding | $92K | 36 |
| Lisa Boyd San Diego | $22K | 36 |
| Bruce Stark Burbank | $543K | 36 |
| Jennifer Kelly Sacramento | $115K | 36 |
| Jeannie Zanetti Santa Rosa | $80K | 36 |
| Mark Byrne Watsonville | $1.1M | 36 |
| Blair Cushing Salinas | $15K | 36 |
| Julieann Gonzales Visalia | $3,970 | 35 |
| Abhindrajeet Sandhu Walnut Creek | $3,734 | 35 |
| Joseph Dickinson Oakland | $3,060 | 35 |
| Maile Young La Jolla | $2.4M | 35 |
| Rehan Syed Novato | $249K | 35 |
| Sloan Larson Santa Cruz | $4,995 | 35 |
| Sarah Evans San Diego | $41K | 35 |
| Siamak Etehad Northridge | $4.5M | 35 |
| Jason Ngo Santa Monica | $124K | 35 |
| Katelyn Mcskane Murrieta | $18K | 35 |
| Joann Garcia Fresno | $1,677 | 35 |
| Upkar Badhesha Fresno | $81K | 35 |
| Tuan Tran Fresno | $3,293 | 35 |
| Douglas Davies Los Angeles | $1.5M | 35 |
| Nancy Jackson Spring Valley | $176K | 35 |
| Karisa Jahn Fontana | $18K | 35 |
| Almira Dukovic Newport Beach | $350K | 35 |
| Kathleen Clanon Oakland | $330K | 35 |
| Linnae Shahbaz Escondido | $40K | 35 |
| Richard Sall Bakersfield | $4,990 | 35 |
| Ana Marrero Gardena | $9,210 | 35 |
| Florante Baguio Brentwood | $11K | 35 |
| Tyler Riddick Turlock | $49K | 35 |
| Jared Domaguing Walnut Creek | $6,470 | 35 |
| Mukeshchandra Patel Apple Valley | $1.9M | 35 |
| Jose Carlo Arrojado Cerritos | $29K | 35 |
| Virgilio Ereso Ceres | $2.1M | 35 |
| Lynn Patty Fresno | $2,801 | 35 |
| Caitlin Dockweiler San Diego | $3,576 | 35 |
| Jon Patrick David Los Angeles | $10K | 35 |
| Kimberly Anderson Santa Maria | $12K | 35 |
| Elvi Antwi Perris | $30K | 35 |
| Chigurupati Ramana Manteca | $34K | 35 |
| Tien Vo El Centro | $3.1M | 35 |
| Nhu Pham Santa Ana | $33K | 35 |
| Andrea Willey Sacramento | $13K | 35 |
| David Bechtold Chico | $4,864 | 35 |
| Ryan Juhl Corona | $16K | 35 |
| Ashley Morello Apple Valley | $208K | 34 |
| Caitlyn Dipinto San Luis Obispo | $204K | 34 |
| Drashti Jani Burbank | $470 | 34 |
| Lori Reisner San Francisco | $2,499 | 34 |
| Nicholas Gonsalves Riverside | $3,675 | 34 |
| Jodi Mwendia Riverside | $127K | 34 |
| Philip Grant Stanford | $2.9M | 34 |
| Julia Middleton Valencia | $161K | 34 |
| Kenneth Feldman Harbor City | $1,048 | 34 |
| Jeremy Goodwin Petaluma | $81K | 34 |
| Robert Hoffman Tuolumne | $100K | 34 |
| Marc Claydon Grass Valley | $2,625 | 34 |
| Viken Konyalian Long Beach | $923 | 34 |
| Gabriel Calzada Bellflower | $2,318 | 34 |
| Ladonna Holt Fresno | $233K | 34 |
| Kimberly Kwok San Francisco | $3,286 | 34 |
| Donna Hamby Concord | $140K | 34 |
| Jennifer Scharler Pasadena | $287K | 34 |
| Laura Yassa Soquel | $679 | 34 |
| Se Yeon Kang Palmdale | $222K | 34 |
| Stefanie Sacknoff La Mesa | $293K | 34 |
| Nicole Cohen Los Angeles | $9,966 | 34 |
| Craig Wall Roseville | $1,338 | 34 |
| Blanca Cardenas San Diego | $355K | 33 |
| Peter Pappas Santa Rosa | $14K | 33 |
| Elaina Ngo Panorama City | $55K | 33 |
| Cynthia Kwan South San Francisco | $100K | 33 |
| David Davis Camarillo | $426K | 33 |
| Estefania Velasco Carmichael | $9,845 | 33 |
| Homayoun Sharim Beverly Hills | $10.0M | 33 |
| Arkady Stern Los Angeles | $9.3M | 33 |
| Grace Le Vallejo | $2,394 | 33 |
| Ofili Okolonwamu Woodland | $18K | 33 |
| Nicolas Delapena Merced | $1.9M | 33 |
| Tae Song Stanford | $3,690 | 33 |
| Andrew Myerson La Jolla | $907 | 33 |
| Andy Nguyen Encinitas | $1.2M | 33 |
| Arthur Karaguezian Northridge | $6.5M | 33 |
| Gary Johnson San Andreas | $1.0M | 33 |
| Zarine Ter-Poghosyan Burbank | $6.9M | 33 |
| Alex Gold Santa Monica | $2.6M | 33 |
| Mark Higgins San Francisco | $10.3M | 33 |
| Mary Tran Garden Grove | $6.4M | 33 |
| Marina Kovalevsky Los Angeles | $4.6M | 33 |
| Isabelle Wong Palo Alto | $75K | 33 |
| Alexander Luong San Jose | $198K | 33 |
| Zaven Arslanian Glendale | $7.6M | 33 |
| Joann Nguyen San Jose | $6.0M | 33 |
| Arutyun Topsakalyan Glendale | $10.8M | 33 |
| Wesley Kinzie Modesto | $16K | 33 |
| Stephanie Serna Napa | $6,984 | 33 |
| Lindsey Thomas Colton | $19K | 33 |
| Gayle Fenner Walnut Creek | $5,925 | 33 |
| Razmik Ohanjanian Glendale | $7.5M | 33 |
| Vahan Madatovian Glendale | $2.6M | 33 |
| Nnamdi Orakpo Redwood City | $98K | 33 |
| Karo Isagholian Glendale | $3.2M | 33 |
| Clayton Barbour Cathedral City | $9.8M | 33 |
| William Jamieson Roseville | $8,090 | 33 |
| Rolando Santos Sacramento | $324K | 33 |
| Anahit Blikian Glendale | $6.4M | 33 |
| Calvin Ly Hercules | $1.4M | 33 |
| Babita Dhapola Livermore | $3,571 | 33 |
| Jeffrey Garcia Ukiah | $1,884 | 33 |
| Muzhda Rezai Santa Rosa | $6,890 | 33 |
| Lanny Hsu Martinez | $63K | 33 |
| Thomas King San Andreas | $389K | 33 |
| Clark Smith San Diego | $16K | 33 |
| Anne French Sonoma | $867K | 33 |
| Elia Perez-Sanchez Newport Beach | $338K | 33 |
| Jenivi Lau Mission Viejo | $2,781 | 33 |
| Stephen Doll Redding | $1,482 | 33 |
| Alastair Mondala South San Francisco | $1.4M | 33 |
| Samantha Payseno Fresno | $1,929 | 33 |
| Sherri Maximiuk Long Beach | $208K | 33 |
| Chrissy Billones San Diego | $9,379 | 33 |
| Kristen Peanasky San Carlos | $981 | 33 |
| Vanessa Ferrario Stockton | $3,873 | 33 |
| William Tom Ukiah | $1,697 | 33 |
| Hardip Rahal Fresno | $11K | 33 |
| Hannah Keller Lodi | $5,090 | 33 |
| Tanya Hamidi Sherman Oaks | $22K | 33 |
| Alexander Hoffman San Leandro | $12K | 33 |
| Maria Luisa Da Cunha San Diego | $682K | 33 |
| Thuong Vo Lancaster | $1.9M | 33 |
| Diana Corea Corona | $158K | 33 |
| David Basco Sacramento | $524K | 33 |
| Russell Sanders Newport Beach | $12K | 33 |
| Maria Christie Fernando Stockton | $8,784 | 33 |
| Tamara Rubenzik San Diego | $456K | 33 |
| Kathleen Epps Union City | $7,748 | 33 |
| Kristin Siu Folsom | $11K | 33 |
| Kumar Vasudevan Los Angeles | $12K | 33 |
| Julia Lui San Jose | $181K | 33 |
| Sabiha Pasha Oceanside | $44K | 33 |
| Steven Tolkan Fairfield | $117K | 33 |
| Zonglang Tsai Torrance | $3.1M | 33 |
| Pamela Rico Oakhurst | $365K | 33 |
| Nathan Healy Fresno | $4,833 | 33 |
| Elizabeth Moskaitis Mission Viejo | $2,274 | 33 |
| Lindsay Jackson-Tito Fresno | $440K | 33 |
| Donald Plance Montrose | $52K | 33 |
| Skyler Ingemansson Roseville | $3,323 | 33 |
| Andrea Derlet Sacramento | $4,197 | 33 |
| Jocelyn Bellairs Rancho Cucamonga | $1,910 | 33 |
| Kevin Deutsche Sebastopol | $1,530 | 33 |
| Nina Ton Fullerton | $6,711 | 32 |
| Gary Reznik Los Angeles | $11.5M | 32 |
| Mary Conroy Greenbrae | $15K | 32 |
| Donald Ware Los Angeles | $107K | 32 |
| Clara Nnadi Colton | $84K | 32 |
| Roger Wang San Francisco | $7.7M | 32 |
| Harjeet Randhawa Bakersfield | $339K | 32 |
| Thomas Brudz Sacramento | $57K | 32 |
| Svetlana Kim Clayton | $93K | 32 |
| Melinda Orellana Redding | $468K | 32 |
| Jeffrey Burack Oakland | $5.5M | 32 |
| Wendell Wharton Lynwood | $295K | 32 |
| Jose Sanchez Carmichael | $19K | 32 |
| Irene Knight Santa Clarita | $575K | 32 |
| Jodi Deemer Newport Beach | $3,575 | 32 |
| Erik Smith Sacramento | $1.1M | 32 |
| Erin Jaeger Colton | $555K | 32 |
| David Kramer Anaheim | $160K | 32 |
| Christopher Fucci Travis Afb | $34K | 32 |
| Erika Fromhold Santa Maria | $458K | 32 |
| Gary Ohashi Westminster | $349K | 32 |
| Samer Othman San Luis Obispo | $771K | 32 |
| Christina Sanchez Placerville | $82K | 32 |
| Jerome Marcos Lancaster | $450K | 32 |
| Helen Cheung Sacramento | $27K | 32 |
| Bijan Hoorfar Encino | $100K | 32 |
| Francisco Pardo San Diego | $147K | 32 |
| Lisa Paradiso Fullerton | $11K | 32 |
| Saeed Nick La Mirada | $132K | 32 |
| Talia Rogers Vallejo | $51K | 32 |
| Robert Hagar Oakland | $26K | 32 |
| Danny Jones Lancaster | $281K | 32 |
| David Smith San Diego | $178K | 32 |
| Amanda Dadashi Chino | $301K | 32 |
| Matthew Tweet Sacramento | $2,806 | 31 |
| Joseph Kim Mountain View | $787 | 31 |
| Robert Buckingham Ojai | $1.2M | 31 |
| Janifer Dhanoa Fremont | $19K | 31 |
| Luis Navazo Oceanside | $2.3M | 31 |
| Karen Spizer Walnut Creek | $41K | 31 |
| Megan Moyers La Quinta | $45K | 31 |
| Roman Malley Fresno | $1.6M | 31 |
| Lisa Gustafson Stanford | $29K | 31 |
| Steven Rosenblatt San Bernardino | $1.4M | 31 |
| Larry Marianella Santa Rosa | $871K | 31 |
| Erik Sharp Eureka | $45K | 31 |
| Erica Jenkins Los Angeles | $162K | 31 |
| Benjamin Moret Sacramento | $57K | 31 |
| Katherine Kimbro Visalia | $4,085 | 31 |
| Carey Ramirez Duarte | $106K | 31 |
| Roy Smith Yreka | $6,457 | 31 |
| Elizabeth Banach Torrance | $4,005 | 31 |
| Chill Yee Roseville | $1,632 | 31 |
| Eunice Kim Loma Linda | $21K | 31 |
| Joseph Barrera Orange | $25K | 31 |
| Karoljohn Delara Chula Vista | $493K | 31 |
| Moira Opalka Sausalito | $39K | 31 |
| Marshe Ivy Stockton | $1.1M | 31 |
| Howard Pitchon Beverly Hills | $1.1M | 31 |
| Agustin Rubio Reedley | $3.2M | 31 |
| Michael Staszel Mount Shasta | $1.9M | 31 |
| Cristian Neagu Hayward | $2,617 | 31 |
| Laura Jensen Riley South Lake Tahoe | $87K | 31 |
| James Agatep Santa Ana | $24K | 31 |
| Rachel Brinitzer San Mateo | $4,512 | 31 |
| Kathleen Brown Redlands | $19K | 31 |
| Jamie Tsai Sunnyvale | $918 | 31 |
| John Stack Oroville | $1.4M | 31 |
| Jeanine Moreno Duarte | $35K | 31 |
| Catherine Brown Menifee | $8,019 | 31 |
| Angela Malatesta Walnut Creek | $34K | 31 |
| Kumkum Mehta Duarte | $29K | 31 |
| Aashika Rafanan Oxnard | $58K | 31 |
| Carrie Kwan Burbank | $7,405 | 31 |
| Owen Kim Porterville | $38K | 31 |
| Shelly Garone Roseville | $94K | 31 |
| Barbara Greenwell Irvine | $18K | 31 |
| Daniel Ekkens Chico | $478K | 31 |
| Laura Davis Walnut Creek | $6,414 | 31 |
| Jason Berkley Los Angeles | $12K | 30 |
| Jamison Feramisco San Diego | $1.7M | 30 |
| Abdul Khan Manteca | $1.4M | 30 |
| William Heller Aptos | $16K | 30 |
| Esfandiar Esfandiarifard Encino | $3.4M | 30 |
| Eran Matalon Santa Rosa | $905K | 30 |
| Hakop Gevorkyan Burbank | $3.5M | 30 |
| Eli Chang Los Angeles | $15K | 30 |
| Doeyoung Kim Los Angeles | $4.5M | 30 |
| Jung Bae Los Angeles | $3.4M | 30 |
| Sajot Grewal Corte Madera | $960K | 30 |
| Ashraf Nashed Thousand Oaks | $2.9M | 30 |
| Michael Lardon San Diego | $1.5M | 30 |
| Gregory Bricca Roseville | $3,801 | 30 |
| Suk Lee Paradise | $11K | 30 |
| Sanjay Chauhan Fresno | $52K | 30 |
| David Gu Alhambra | $3.5M | 30 |
| Missak Kltchian Los Angeles | $4.1M | 30 |
| Balwinder Shukla San Ysidro | $1.1M | 30 |
| Jae Yoo Los Angeles | $6.6M | 30 |
| Aziz Kamali Stockton | $3.6M | 30 |
| Chang Cho Fontana | $3,187 | 30 |
| James Hwang Riverside | $3,039 | 30 |
| Katherine Kenny Watsonville | $10K | 30 |
| Quincy Woods Hemet | $1.1M | 30 |
| Gregor Paronian Pasadena | $5.3M | 30 |
| Anhtuan Nguyen Westminster | $3.1M | 30 |
| Arzhang Zereshki Emeryville | $204K | 30 |
| Bosheng Qiu Alhambra | $6.6M | 30 |
| Clarrissa Kripke San Francisco | $462K | 30 |
| David Aftergood Beverly Hills | $3.8M | 30 |
| Louis Cubba San Francisco | $5.6M | 30 |
| Karl Wittnebel Los Angeles | $45K | 30 |
| Georgi Mikeladze San Francisco | $307K | 30 |
| John Alchemy Santa Rosa | $6,499 | 30 |
| Shahriar Ghodsian Thousand Oaks | $18K | 30 |
| Nathaniel Neal Long Beach | $2.0M | 30 |
| Joseph Caperna San Diego | $3.6M | 30 |
| Willaim Foxley Visalia | $27K | 30 |
| Sandra Han San Francisco | $7,619 | 30 |
| Mary Spernoga Sacramento | $732K | 30 |
| John Nienow San Francisco | $7.8M | 30 |
| Benjamin Greer Danville | $131K | 30 |
| Cecil Bradley San Jose | $41K | 30 |
| Lei Guo Modesto | $332K | 30 |
| Veronica Lazarus Santa Monica | $197K | 30 |
| Harinderpal Chahal Bakersfield | $3,857 | 30 |
Top Opioid Prescribers in California
| Provider | Opioid Rate | Opioid Claims |
|---|---|---|
| Matthew Tweet Sacramento | 78.1% | N/A |
| Charles Stevens El Centro | 51.2% | N/A |
| Paul Lee Fullerton | 47.6% | N/A |
| Christian Kirman Concord | 46.7% | N/A |
| Leah Candell Stanford | 43.8% | N/A |
| Jesse Jacobs Santa Barbara | 42.1% | N/A |
| Geoffrey Krampitz Burlingame | 39.5% | N/A |
| Jawad Khan Fountain Valley | 36.8% | N/A |
| Edward Jung West Covina | 34.0% | N/A |
| Reymond Bautista Davis | 34.0% | N/A |
| Moksha Ranasinghe Montebello | 32.5% | N/A |
| Juan Sarti Stockton | 30.9% | N/A |
| Mirwais Hussainy Santa Ana | 28.9% | N/A |
| Thomas Nguyen Hayward | 28.1% | N/A |
| Bryant Nguyen Aliso Viejo | 25.9% | N/A |
| Aaron Goodenough Ventura | 24.4% | N/A |
| Timothy Halpin Beale Afb | 22.3% | N/A |
| Xuan-Binh Pham Orange | 22.0% | N/A |
| Niklaus Eriksen Anaheim | 21.8% | N/A |
| David Levine Riverside | 21.1% | N/A |
Prescribers in California
| Provider | Claims | Drug Cost |
|---|---|---|
| Peyman Benharash Los Angeles | 39 | $1,995 |
| Richard John Santa Maria | 22 | $438 |
| Michael Viggianelli San Luis Obispo | 11 | $167 |
| Charles Stevens El Centro | 5,792 | $328K |
| Vinod Trivedi Sacramento | 941 | $1.0M |
| Lakshmi Srinivasan Fremont | 1,431 | $855K |
| Steve Gichuru West Covina | 47 | $622 |
| Trang La Oakland | 134 | $3,552 |
| Brett Lockman Sonora | 92 | $32K |
| Michael Galuska Camp Pendleton | 11 | $487 |
| Ryan Partnoff Pasadena | 32 | $320 |
| Supak Choti Burney | 79 | $337 |
| Merle Godfrey Loomis | 11 | $218 |
| Nam Nguyen San Jose | 25 | $182 |
| Tom Vu Sherman Oaks | 65 | $663 |
| Cindy Szeto Roseville | 15 | $127 |
| Radha Chirumamilla Modesto | 343 | $40K |
| Alisia Lee Exeter | 1,960 | $210K |
| Rekha Vontela Antioch | 57 | $348 |
| Kyung A Lim Los Angeles | 14 | $69 |
| Kristine Arthur Fountain Valley | 3,037 | $205K |
| Sonia Khullar Los Angeles | 63 | $455 |
| Edward Jung West Covina | 94 | $2,867 |
| Lam Chittaphong San Diego | 133 | $1,029 |
| Andrew Picel Stanford | 17 | $95 |
| Lauren Gannon Pleasant Hill | 2,622 | $180K |
| Mirwais Hussainy Santa Ana | 533 | $3,300 |
| Niceto Lopez Walnut Creek | 9,759 | $804K |
| Jillian Chelson Santa Cruz | 854 | $84K |
| Juan Sarti Stockton | 207 | $3,608 |
| Roberta Wang Vallejo | 95 | $8,650 |
| Antonia Cotwright Redondo Beach | 42 | $1,102 |
| Maung Tin South San Francisco | 367 | $11K |
| Chun Chang Modesto | 825 | $9,541 |
| Ramin Motarjemi San Diego | 261 | $46K |
| Cory Nitzel Ventura | 723 | $110K |
| Linden Burzell Oceanside | 5,321 | $434K |
| Matthew Tweet Sacramento | 237 | $2,806 |
| Kwang Ja Kim Artesia | 35 | $9,942 |
| Timothy Nguyen Milpitas | 307 | $1,966 |
| David Todd Bishop | 93 | $3,282 |
| Dean Amundsen Camarillo | 545 | $172K |
| Maureen Vieira Modesto | 205 | $31K |
| Steve Bolur West Los Angeles | 14 | $73 |
| Jaime Ortiz Bakersfield | 630 | $88K |
| Maulik Shah Fresno | 202 | $11K |
| James Wang Santa Ana | 50 | $347 |
| Huong Thi Nguyen San Jose | 24 | $351 |
| Seyed Ali Khonsary South Gate | 28 | $292 |
| Michael Clapper Palm Springs | 57 | $242 |