Weston Wilson, P.A.
NPI 1568914356ActiveIndividual· Physician Assistant, Medical· Yuma, AZ
Physician Assistant, Medical (P.A.) with Yuma Regional Medical Center, practicing in Yuma, Arizona. Mostly services rather than prescriptions: Medicare paid $23,588 for 252 patients in 2024, with only 45 Part D claims. Madrigal Pharmaceuticals was the largest of 5 companies reporting payments in 2025, $375.69 in all, mostly food and beverage. Lists Yuma Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1568914356 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Oct 27, 2016 |
| Last updated in NPPES | Nov 7, 2024 |
| Certified by provider | Nov 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | 6609 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 252 |
|---|---|
| Services billed | 336 across 14 procedure codes |
| Paid by Medicare | $23,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 45 · 87 30-day fills |
|---|---|
| Patients | 28 |
| Total drug cost | $1,967 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Yuma Regional Medical CenterYuma, AZ · 361 clinicians
Hospital affiliation
- Yuma Regional Medical CenterYuma, AZ
Industry payments (Open Payments)
- 2025$375.69 · 9 payments from 5 companies
- 2024$148.98 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $137.12 | 2 |
| Regeneron Healthcare Solutions, Inc. | $104.89 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $81.29 | 3 |
| Janssen Biotech, Inc. | $35.83 | 2 |
| Aimmune Therapeutics, Inc. | $16.56 | 1 |
What the 2025 payments were for
- Food and Beverage$375.69 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 physician assistants in Yuma · All physician assistants in Arizona