Ralph Valentine Wilson, M.D.
NPI 1134169881ActiveIndividual· Orthopaedic Surgery· Gilbert, AZ
Orthopaedic Surgery (M.D.) in Gilbert, Arizona, trained at State University of Iowa College of Homeopathic Medicine (class of 1963). 59 Medicare patients in 2024, $25,588 paid; nearly all of their 105 Part D prescriptions were generic (99%). Abbott Laboratories reported $21.30 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1134169881 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 8, 2006 |
| Last updated in NPPES | Oct 18, 2022 |
| Certified by provider | Oct 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 5877 | 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 - Orthopedic Surgery (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 59 |
|---|---|
| Services billed | 3,367 across 33 procedure codes |
| Paid by Medicare | $25,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 105 · 141 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $857.08 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | State University of Iowa College of Homeopathic Medicine |
|---|---|
| Graduation year | 1963 |
| Medicare specialty | Orthopedic Surgery |
Medical group
- Orthopedic Specialists of North America PLLCPhoenix, AZ · 309 clinicians
Industry payments (Open Payments)
- 2025$21.30 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $21.30 | 1 |
What the 2025 payments were for
- Food and Beverage$21.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 42 orthopedic surgeons in Gilbert · All orthopedic surgeons in Arizona