David John Williams, PA-C
NPI 1932179488ActiveIndividual· Physician Assistant· Winchester, VA
Physician Assistant (PA-C) with Valley Physician Enterprise Inc and 1 other group, practicing in Winchester, Virginia. 112 Medicare patients in 2024, $23,439 paid; nearly all of their 213 Part D prescriptions were generic (99%). Medtronic, Inc. was the largest of 4 companies reporting payments in 2025, $136.05 in all, mostly food and beverage. Lists Hampshire Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1932179488 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jan 26, 2006 |
| Last updated in NPPES | Apr 8, 2025 |
| Certified by provider | Apr 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 0110005510 | VA |
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 (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 345 across 37 procedure codes |
| Paid by Medicare | $23,439 |
Part D prescriptions in 2024
| Prescriptions (claims) | 213 · 223 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $1,670 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Valley Physician Enterprise IncWinchester, VA · 135 clinicians
- Medical Rehabilitation Systems LLCGrantsville, MD · 72 clinicians
Hospital affiliations
- Hampshire Memorial HospitalRomney, WV
- Shenandoah Memorial HospitalWoodstock, VA
- Valley Health War Memorial HospitalBerkeley Springs, WV
- Warren Memorial HospitalFront Royal, VA
- Winchester Medical CenterWinchester, VA
Industry payments (Open Payments)
- 2025$136.05 · 6 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $49.50 | 2 |
| Theragen, Inc. | $39.00 | 2 |
| Ebi, LLC | $29.08 | 1 |
| Orthofix Medical, Inc. | $18.47 | 1 |
What the 2025 payments were for
- Food and Beverage$136.05 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 223 physician assistants in Winchester · All physician assistants in Virginia