William Beverly Davis, M.D.
Internal Medicine (M.D.) in West Hollywood, California, trained at University of California, Geffen School of Medicine (class of 2017). In 2024 Medicare paid $106,612 for 207 patients, and Part D covered 985 of their prescriptions, 89% of them generic. Exact Sciences Corporation was the largest of 5 companies reporting payments in 2025, $200.88 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1184150633 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 3, 2017 |
| Last updated in NPPES | Sep 4, 2020 |
| Certified by provider | Sep 4, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A160799 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | William Scott Davis · General Practice/Fp | 1156 | May 27, 1986 | Los Molinos, CA |
| Name + state | William Davis · Related | 1128a1 | Mar 27, 1984 | Sacramento, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 2,028 across 44 procedure codes |
| Paid by Medicare | $106,612 |
Part D prescriptions in 2024
| Prescriptions (claims) | 985 · 1,860 30-day fills |
|---|---|
| Patients | 161 |
| Total drug cost | $92,803 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Private Physicians Medical AssociatesNewport Beach, CA · 4 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Other facilities
- Hoag Home HealthHome health agency · Newport Beach, CA
Industry payments (Open Payments)
- 2025$200.88 · 8 payments from 5 companies
- 2024$90.76 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $63.17 | 3 |
| Novartis Pharmaceuticals Corporation | $51.91 | 2 |
| Medicomp Inc | $33.62 | 1 |
| Lilly USA, LLC | $29.16 | 1 |
| Amgen Inc. | $23.02 | 1 |
What the 2025 payments were for
- Food and Beverage$200.88 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 180 internal medicine physicians in West Hollywood · All internal medicine physicians in California