Medicare Part D Prescribers in Monterey Park, California
6 flagged and high-volume prescribers across 4 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
6
Providers
$29.0M
Total Drug Cost
0
High Risk
0.3%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Edwin Yau | 38,027 | $10.0M |
| Singh Boun | 19,272 | $5.2M |
| Li Liu | 28,971 | $4.9M |
| Felix Chi-Ming Yip | 26,273 | $4.4M |
| Sunny Wong | 30,401 | $2.6M |
| Amelia Young | 10,950 | $1.8M |
Specialties in Monterey Park
Family Practice
2 providers
Internal Medicine
2 providers
Urology
1 provider
Cardiology
1 provider
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Data from CMS Medicare Part D Prescriber Public Use File, 2023. Only providers meeting CMS disclosure thresholds are included. Risk scores are statistical indicators based on prescribing pattern analysis — not allegations of fraud or wrongdoing.