⚠️

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 →

Robert ChangMD

Internal Medicine · Mount Clemens, MI 48043

NPI: 1093712093

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15

🟡 Moderate

ML Fraud Detection Score: 94%

Machine learning model identifies prescribing patterns consistent with confirmed fraud cases. This is a statistical indicator, not an accusation.

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Risk Flags

Elevated antipsychotic prescribing (65+)Opioid + benzodiazepine co-prescriber

Risk indicators are statistical patterns, not allegations. Learn more

11,620

Total Claims

$1.3M

Drug Cost

684

Beneficiaries

$1,840

Cost/Patient

Risk Score Breakdown 15/100

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

Score components are additive. Read full methodology

Peer Comparison vs. 110,156 Internal Medicine providers

+77%

Opioid rate vs peers

4.0% vs 2.2% avg

+30%

Cost per patient vs peers

$1,840 vs $1,411 avg

+23%

Brand preference vs peers

13.1% 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

🤖

ML fraud detection score of 94% indicates prescribing patterns with significant similarity to confirmed fraud cases. 19 out of 20 decision trees flagged this provider.

⚠️

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

4.0%

Opioid Rate

460

Opioid Claims

$14K

Opioid Cost

3.5%

Long-Acting Rate

Brand vs Generic

87% generic

Brand: 1,510 claims · $1.0M

Generic: 10,034 claims · $249K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Apixaban124$149K
Rivaroxaban94$125K
Sitagliptin Phosphate53$80K
Dulaglutide55$74K
Empagliflozin66$70K
Insulin Glargine,hum.Rec.Anlog45$36K
Mirabegron34$32K
Fluticasone/Umeclidin/Vilanter29$27K
Semaglutide17$27K
Sitagliptin Phos/Metformin Hcl28$26K
Evolocumab20$25K
Tiotropium Bromide22$25K
Tirzepatide17$24K
Dapagliflozin Propanediol14$23K
Aclidinium Bromide12$14K

Prescribing Profile

144

Unique Drugs

$447K

IRA Negotiated Drugs

$125K

GLP-1 Drugs

15.0

Anomaly Score

Patient Profile

75

Avg Age

45%

Female

1.36

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