⚠️

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 →

Peter LiaoM.D.

Internal Medicine · Riverside, CA 92506

NPI: 1093866469

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15

🟡 Moderate

Risk Flags

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

Risk indicators are statistical patterns, not allegations. Learn more

9,483

Total Claims

$717K

Drug Cost

706

Beneficiaries

$1,016

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

+70%

Opioid rate vs peers

3.8% vs 2.2% avg

-28%

Cost per patient vs peers

$1,016 vs $1,411 avg

-15%

Brand preference vs peers

9.0% 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

3.8%

Opioid Rate

360

Opioid Claims

$5,422

Opioid Cost

Long-Acting Rate

Brand vs Generic

91% generic

Brand: 844 claims · $521K

Generic: 8,537 claims · $192K

Top Prescribed Drugs

Drug (Generic)ClaimsCost
Apixaban105$85K
Empagliflozin41$55K
Sitagliptin Phosphate32$46K
Dapagliflozin Propanediol49$34K
Semaglutide24$34K
Rivaroxaban30$33K
Dulaglutide25$32K
Pentosan Polysulfate Sodium12$17K
Insulin Glargine,hum.Rec.Anlog25$17K
Liraglutide13$13K
Atorvastatin Calcium600$11K
Insulin Lispro15$7,691
Levothyroxine Sodium301$7,201
Fluticasone Propion/Salmeterol16$6,251
Albuterol Sulfate120$6,053

Prescribing Profile

130

Unique Drugs

$253K

IRA Negotiated Drugs

$80K

GLP-1 Drugs

15.0

Anomaly Score

Patient Profile

75

Avg Age

55%

Female

1.24

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