Mahmoud Nemazee, M.D.
NPI 1801849450ActiveIndividual· Emergency Medicine· Norwalk, CA
Emergency Medicine (M.D.) with Coast Plaza Emergency Physicians Group Inc, practicing in Norwalk, California. 496 Medicare patients in 2024, $83,886 paid; nearly all of their 478 Part D prescriptions were generic (94%). Lists Coast Plaza Hospital as a hospital affiliation.
Overview
| NPI | 1801849450 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 17, 2006 |
| Last updated in NPPES | Nov 27, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | C50799 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 496 |
|---|---|
| Services billed | 699 across 15 procedure codes |
| Paid by Medicare | $83,886 |
Part D prescriptions in 2024
| Prescriptions (claims) | 478 · 511 30-day fills |
|---|---|
| Patients | 244 |
| Total drug cost | $7,646 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Emergency Medicine |
| Secondary specialties | General Practice |
Medical group
- Coast Plaza Emergency Physicians Group IncNorwalk, CA · 9 clinicians
Hospital affiliation
- Coast Plaza HospitalNorwalk, CA
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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