⚠️

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 →

Chang Bi Zou

Physician Assistant · Flushing, NY 11355

NPI: 1073061164

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20

🟡 Moderate

Risk Flags

High cost outlier (population + peer)Opioid + benzodiazepine co-prescriberHigh fills per patient

Risk indicators are statistical patterns, not allegations. Learn more

13,778

Total Claims

$3.1M

Drug Cost

587

Beneficiaries

$5,306

Cost/Patient

Risk Score Breakdown 20/100

Low (0)Moderate (15)Elevated (30)High (50+)
Opioid + benzodiazepine combo+8
Cost per patient outlier+6
High fills per patient+3

Score components are additive. Read full methodology

Peer Comparison vs. 109,535 Physician Assistant providers

-98%

Opioid rate vs peers

0.2% vs 9.2% avg

+638%

Cost per patient vs peers

$5,306 vs $719 avg

+326%

Brand preference vs peers

28.4% vs 6.7% 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

💰

Cost per patient is 638% above the specialty average. Extreme cost outliers may indicate prescribing of unnecessarily expensive brand-name drugs or inappropriate drug utilization.

⚠️

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

0.2%

Opioid Rate

21

Opioid Claims

$350

Opioid Cost

Long-Acting Rate

Brand vs Generic

72% generic

Brand: 3,857 claims · $2.8M

Generic: 9,741 claims · $297K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Lipase/Protease/Amylase205$504K
Icosapent Ethyl1,036$473K
Tenofovir Alafenamide163$258K
Cyclosporine178$143K
Empagliflozin182$135K
Linaclotide182$125K
Diclofenac Epolamine260$118K
Semaglutide88$95K
Semaglutide72$81K
Sitagliptin Phos/Metformin Hcl114$74K
Diclofenac Epolamine74$60K
Rimegepant Sulfate26$54K
Sitagliptin Phosphate74$53K
Denosumab30$51K
Lactulose21$49K

Prescribing Profile

144

Unique Drugs

$259K

IRA Negotiated Drugs

$190K

GLP-1 Drugs

20.0

Anomaly Score

Patient Profile

72

Avg Age

54%

Female

1.16

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