Medicare Part D Prescribers in Northridge, California
5 flagged and high-volume prescribers across 3 medical specialties.
Data: CMS Medicare Part D, 2023 (most current available) · Updated March 2026
5
Providers
$17.2M
Total Drug Cost
0
High Risk
2.4%
Avg Opioid Rate
Top Prescribers by Drug Cost
| Provider | Claims | Drug Cost |
|---|---|---|
| Arthur Karaguezian | 30,917 | $6.5M |
| Siamak Etehad | 26,131 | $4.5M |
| Fawzy Basta | 10,888 | $2.2M |
| Fariba Javaherian | 17,708 | $2.1M |
| Masoud Azizad | 8,894 | $2.0M |
Specialties in Northridge
Internal Medicine
3 providers
Family Practice
1 provider
Psychiatry
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.