Christopher Ray Williams, PA-C
NPI 1396992939ActiveIndividual· Physician Assistant· Fontana, CA
Physician Assistant (PA-C) with Faculty Physicians and Surgeons of Llusm and 1 other group, practicing in Fontana, California. 43 Medicare patients in 2024, $3,886 paid; nearly all of their 67 Part D prescriptions were generic (99%). Lists Loma Linda University Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1396992939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 26, 2008 |
| Last updated in NPPES | Aug 26, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA19866 | 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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 50 across 10 procedure codes |
| Paid by Medicare | $3,886 |
Part D prescriptions in 2024
| Prescriptions (claims) | 67 · 67 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $450.15 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
- Mountain View Urgent Care Group IncEastvale, CA · 32 clinicians
Hospital affiliations
- Loma Linda University Medical CenterLoma Linda, CA
- San Antonio Regional HospitalUpland, CA
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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All 98 physician assistants in Fontana · All physician assistants in California