David Williams
NPI 1336706530ActiveIndividual· Physician Assistant· Redlands, CA
Physician Assistant in Redlands, California, trained at Loma Linda University School of Medicine (class of 2019). 107 Medicare patients in 2024, $10,744 paid; nearly all of their 299 Part D prescriptions were generic (92%). 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 | 1336706530 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 22, 2019 |
| Last updated in NPPES | Sep 26, 2023 |
| Certified by provider | Feb 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 57409 | CA |
| Specialist/Technologist, Athletic Trainer | 2255A2300X | — | — |
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 | David L. Williams · Podiatry | 1128b14 | Dec 9, 1996 | Pasadena, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | Possible (name) | See above |
| 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 143 across 24 procedure codes |
| Paid by Medicare | $10,744 |
Part D prescriptions in 2024
| Prescriptions (claims) | 299 · 312 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $3,108 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Physician Assistant |
Medical group
- Southern California Emergency MedicineMoreno Valley, CA · 45 clinicians
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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