Medicare Part D Prescribers in Alhambra, California
9 flagged and high-volume prescribers across 5 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
9
Providers
$29.2M
Total Drug Cost
0
High Risk
1.0%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Henry Yee | 36,545 | $9.6M |
| Bosheng Qiu | 46,968 | $6.6M |
| Robert Chan | 25,817 | $3.6M |
| Nora Tee | 20,501 | $3.6M |
| David Gu | 27,374 | $3.5M |
| Ngo Phan | 10,563 | $870K |
| Michelle De Santo | 8,888 | $715K |
| Justin Chan | 9,986 | $672K |
| Wai Kei Wong | N/A | N/A |
Specialties in Alhambra
Internal Medicine
4 providers
Family Practice
2 providers
Cardiology
1 provider
Osteopathic Manipulative Medicine
1 provider
Nurse Practitioner
1 provider
Explore More
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.