Medicare Part D Prescribers in Encino, California
11 flagged and high-volume prescribers across 4 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
11
Providers
$25.7M
Total Drug Cost
0
High Risk
1.8%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Victoria Borovsky | 37,527 | $6.5M |
| Darius Gharib | 14,714 | $4.4M |
| Esfandiar Esfandiarifard | 21,173 | $3.4M |
| David Zarian | 18,026 | $3.2M |
| Moussa Faminini | 19,623 | $2.7M |
| Keyvan Shirazi | 18,858 | $2.2M |
| Kamran Rabbani | 11,542 | $1.9M |
| Sipora Zarbakhsh | 10,300 | $1.4M |
| Jonathan Oheb | 230 | $2,245 |
| Bijan Hoorfar | N/A | N/A |
| Robert Collins | N/A | N/A |
Specialties in Encino
Internal Medicine
7 providers
Physician Assistant
2 providers
Endocrinology
1 provider
Orthopedic Surgery
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.