Christopher R. Williams, PA
NPI 1306245410ActiveIndividual· Physician Assistant· Emeryville, CA
Physician Assistant (PA) in Emeryville, California, with an NPI issued in August 2014. Their prescriptions cost Medicare Part D more than their services did: $4,134 for 239 claims, against $1,687 paid for services in 2024.
Overview
| NPI | 1306245410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 14, 2014 |
| Last updated in NPPES | Dec 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
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 | 25 |
|---|---|
| Services billed | 36 across 17 procedure codes |
| Paid by Medicare | $1,687 |
Part D prescriptions in 2024
| Prescriptions (claims) | 239 · 241 30-day fills |
|---|---|
| Patients | 182 |
| Total drug cost | $4,134 |
| Generic share | 89% of claims |
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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