⚠️

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 →

Antonio TanM.D.

Internal Medicine · Moreno Valley, CA 92553

NPI: 1134277569

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13

🟢 Low

Risk Flags

Opioid + benzodiazepine co-prescriberHigh fills per patient

Risk indicators are statistical patterns, not allegations. Learn more

14,348

Total Claims

$2.0M

Drug Cost

587

Beneficiaries

$3,452

Cost/Patient

Risk Score Breakdown 13/100

Low (0)Moderate (15)Elevated (30)High (50+)
Opioid + benzodiazepine combo+8
High fills per patient+3

Score components are additive. Read full methodology

Peer Comparison vs. 110,156 Internal Medicine providers

-93%

Opioid rate vs peers

0.1% vs 2.2% avg

+145%

Cost per patient vs peers

$3,452 vs $1,411 avg

+55%

Brand preference vs peers

16.4% vs 10.6% 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

0.1%

Opioid Rate

21

Opioid Claims

$207

Opioid Cost

Long-Acting Rate

Brand vs Generic

84% generic

Brand: 2,333 claims · $1.7M

Generic: 11,869 claims · $352K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Dapagliflozin Propanediol251$236K
Semaglutide99$148K
Empagliflozin110$128K
Sitagliptin Phosphate107$98K
Fluticasone/Umeclidin/Vilanter103$83K
Lipase/Protease/Amylase29$67K
Apixaban62$64K
Semaglutide45$47K
Insulin Glargine,hum.Rec.Anlog58$43K
Lipase/Protease/Amylase11$42K
Rivaroxaban34$39K
Canagliflozin52$39K
Liraglutide31$38K
Finerenone42$37K
Linagliptin23$36K

Prescribing Profile

149

Unique Drugs

$597K

IRA Negotiated Drugs

$267K

GLP-1 Drugs

13.0

Anomaly Score

Patient Profile

71

Avg Age

60%

Female

1.62

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 of wrongdoing.Methodology · About · Dispute this data