Neil Patrick Williams, MD
NPI 1174141253ActiveIndividual· Hospitalist· Los Angeles, CA
Hospitalist (MD) with The Regents of the University of California, practicing in Los Angeles, California. In 2024 Medicare paid $31,153 for 215 patients, and Part D covered 94 of their prescriptions, 76% of them generic. Pfizer Inc. reported $18.21 in payments in 2024, mostly food and beverage. Lists Adventist Health Simi Valley and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1174141253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 6, 2020 |
| Last updated in NPPES | Jul 3, 2025 |
| Certified by provider | Jul 3, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A198609 | CA |
| Internal Medicine | 207R00000X | D9394722 | 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 - Hospitalist (CA); Practitioner - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 263 across 12 procedure codes |
| Paid by Medicare | $31,153 |
Part D prescriptions in 2024
| Prescriptions (claims) | 94 · 96 30-day fills |
|---|---|
| Total drug cost | $16,804 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- UCLA West Valley Medical CenterWest Hills, CA
Industry payments (Open Payments)
- 2024$18.21 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $18.21 | 1 |
What the 2024 payments were for
- Food and Beverage$18.21 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 247 hospitalists in Los Angeles · All hospitalists in California