Medicare Part D Prescribers in Riverside, California
18 flagged and high-volume prescribers across 7 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
18
Providers
$13.7M
Total Drug Cost
1
High Risk
9.7%
Avg Opioid Rate
High-Risk Providers in Riverside
Providers flagged by our multi-factor risk scoring model. Risk scores are statistical indicators, not allegations of wrongdoing. Learn about our methodology.
| Provider | Drug Cost | Opioid Rate |
|---|---|---|
| Sandra Soriano | $229K | 58.5% |
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Pravin Panchal | 28,476 | $3.2M |
| Andro Sharobiem | 25,084 | $2.6M |
| Andrew Corr | 22,702 | $2.0M |
| Ricky Tang | 18,621 | $1.5M |
| Ruben Muradyan | 13,562 | $1.1M |
| Shern Sirisuk | 10,349 | $1.1M |
| Melanie Crane | 12,224 | $1.1M |
| Peter Liao | 9,483 | $717K |
| Sandra SorianoHigh Risk | 5,792 | $229K |
| Miriam Cho | 1,189 | $73K |
| David Levine | 57 | $1,018 |
| Joanne Kim | N/A | N/A |
| Maria Truong | N/A | N/A |
| Nicholas Gonsalves | N/A | N/A |
| Teresa Huynh | N/A | N/A |
| Ernest Oh | N/A | N/A |
| Jodi Mwendia | N/A | N/A |
| James Hwang | N/A | N/A |
Specialties in Riverside
Internal Medicine
6 providers
Family Practice
3 providers
Nurse Practitioner
3 providers
Physician Assistant
2 providers
Student in an Organized Health Care Education/Training Program
2 providers
Pediatric Medicine
1 provider
Geriatric Medicine
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.