Medicare Part D Prescribers in Merced, California
6 flagged and high-volume prescribers across 3 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
6
Providers
$12.2M
Total Drug Cost
0
High Risk
5.8%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Diana Hylton | 9,231 | $5.1M |
| Charlie Kano | 28,293 | $3.3M |
| Muhammad Shabbir | 19,593 | $1.9M |
| Nicolas Delapena | 9,269 | $1.9M |
| Theresa Chang | N/A | N/A |
| Barbara Showalter | N/A | N/A |
Specialties in Merced
Family Practice
4 providers
Neurology
1 provider
Infectious Disease
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.