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Risk scores are statistical indicators based on prescribing patterns compared to specialty peers. They are NOT allegations of fraud, misconduct, or improper care. Many legitimate medical reasons can explain outlier prescribing.

Read our methodology →

Omar ZantuaM.D.

Geriatric Medicine · Houston, TX 77075

NPI: 1083675359

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26

🟡 Moderate

Risk Flags

High antipsychotic prescribing (65+)Opioid + benzodiazepine co-prescriberExtreme fills per patient

Risk indicators are statistical patterns, not allegations. Learn more

9,368

Total Claims

$744K

Drug Cost

236

Beneficiaries

$3,152

Cost/Patient

Risk Score Breakdown 26/100

Low (0)Moderate (15)Elevated (30)High (50+)
Elderly antipsychotic prescribing+10
Opioid + benzodiazepine combo+8
High fills per patient+5

Score components are additive. Read full methodology

Peer Comparison vs. 1,825 Geriatric Medicine providers

+9%

Opioid rate vs peers

2.8% vs 2.6% avg

+155%

Cost per patient vs peers

$3,152 vs $1,237 avg

+109%

Brand preference vs peers

19.2% vs 9.2% avg

⚠️ Opioid + Benzodiazepine Co-Prescriber

This provider prescribes both opioids and benzodiazepines. The FDA has issued a Black Box Warning about the life-threatening risks of concurrent use.

🔎 Data Overview

⚠️

This provider co-prescribes opioids and benzodiazepines — a combination carrying an FDA Black Box Warning due to increased risk of respiratory depression and death. While sometimes clinically necessary, this combination requires careful justification.

Insights generated from CMS data analysis. Statistical patterns are not accusations — always consider clinical context.

Opioid Prescribing

2.8%

Opioid Rate

261

Opioid Claims

$6,784

Opioid Cost

9.2%

Long-Acting Rate

Brand vs Generic

81% generic

Brand: 1,797 claims · $534K

Generic: 7,560 claims · $210K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Apixaban287$75K
Rifaximin28$50K
Dolutegravir Sodium/Lamivudine13$38K
Empagliflozin127$37K
Mirabegron163$36K
Exenatide Microspheres26$22K
Insulin Glargine,hum.Rec.Anlog71$22K
Rivaroxaban82$21K
Dextromethorphan Hbr/Quinidine28$15K
Sacubitril/Valsartan35$12K
Insulin Detemir42$11K
Linaclotide16$8,828
Memantine Hcl137$8,364
Collagenase Clostridium Hist.12$7,877
Duloxetine Hcl126$7,422

Prescribing Profile

148

Unique Drugs

$165K

IRA Negotiated Drugs

26.0

Anomaly Score

Patient Profile

78

Avg Age

61%

Female

2.75

Avg Risk Score

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Data from CMS Medicare Part D Prescriber Public Use File, 2023. Risk scores are statistical indicators, not allegations.Methodology · About