Nasim Herrington, PA
NPI 1255055752ActiveIndividual· Physician Assistant, Medical· Los Angeles, CA
Physician Assistant, Medical (PA) in Los Angeles, California, trained at Duke University School of Medicine (class of 2022). Their prescriptions cost Medicare Part D more than their services did: $10,319 for 69 claims, against $2,998 paid for services in 2024. Tempus Ai, Inc reported $97.33 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1255055752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | Yes |
| NPI issued | Sep 28, 2022 |
| Last updated in NPPES | Sep 3, 2024 |
| Certified by provider | Sep 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 64424 | CA |
| Physician Assistant | 363A00000X | 029011 | NY |
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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 17 |
|---|---|
| Services billed | 31 across 5 procedure codes |
| Paid by Medicare | $2,998 |
Part D prescriptions in 2024
| Prescriptions (claims) | 69 · 90 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $10,319 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Physician Assistant |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- Santa Monica - UCLA Med Ctr & Orthopaedic HospitalSanta Monica, CA
Industry payments (Open Payments)
- 2025$97.33 · 1 payment from 1 company
- 2024$17.43 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tempus Ai, Inc | $97.33 | 1 |
What the 2025 payments were for
- Food and Beverage$97.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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