Sima A. Nekoui, MD
NPI 1619044567ActiveIndividual· Psychiatry & Neurology, Neurology· Downey, CA
Psychiatry & Neurology, Neurology (MD) in Downey, California, trained at University of Texas Medical Branch at Galveston (class of 1992). Part D covered 136 prescriptions written in 2024, 100% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $38.51 in all, mostly food and beverage.
Overview
| NPI | 1619044567 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 29, 2006 |
| Last updated in NPPES | Jan 26, 2026 |
| Certified by provider | Jan 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A62607 | 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 - Neurology (CA); Practitioner - Neurology (TX); Practitioner - Neurology (WY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 136 · 230 30-day fills |
|---|---|
| Patients | 37 |
| Total drug cost | $4,675 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Neurology |
Medical groups
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
- Shannon ClinicSan Angelo, TX · 559 clinicians
Hospital affiliation
- Shannon Medical CenterSan Angelo, TX
Industry payments (Open Payments)
- 2025$38.51 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $19.44 | 1 |
| Sk Life Science, Inc. | $19.07 | 1 |
What the 2025 payments were for
- Food and Beverage$38.51 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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