Sassan Ghassemzadeh, M.D.
NPI 1588923684ActiveIndividual· Emergency Medicine· Riverside, CA
Emergency Medicine (M.D.) in Riverside, California, licensed in CA, with an NPI issued in May 2012. 256 Medicare patients in 2024, $37,991 paid; nearly all of their 51 Part D prescriptions were generic (98%).
Overview
| NPI | 1588923684 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 9, 2012 |
| Last updated in NPPES | Dec 8, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A127195 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 256 |
|---|---|
| Services billed | 427 across 15 procedure codes |
| Paid by Medicare | $37,991 |
Part D prescriptions in 2024
| Prescriptions (claims) | 51 · 54 30-day fills |
|---|---|
| Patients | 38 |
| Total drug cost | $269.00 |
| Generic share | 98% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 108 emergency medicine physicians in Riverside · All emergency medicine physicians in California