Christopher M. Shanahan, RPA-C
NPI 1639410319ActiveIndividual· Physician Assistant· Orchard Park, NY
Physician Assistant (RPA-C) with University Orthopaedic Services Inc., practicing in Orchard Park, New York. 152 Medicare patients in 2024, $18,132 paid; all of their 688 Part D prescriptions were generic. Solventum Corporation was the largest of 2 companies reporting payments in 2025, $52.95 in all, mostly food and beverage. Lists Wyoming County as a hospital affiliation.
Overview
| NPI | 1639410319 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RPA-C |
| Sole proprietor | Yes |
| NPI issued | Mar 6, 2013 |
| Last updated in NPPES | Dec 2, 2025 |
| Certified by provider | Dec 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 016440 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 524 across 20 procedure codes |
| Paid by Medicare | $18,132 |
Part D prescriptions in 2024
| Prescriptions (claims) | 688 · 718 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $6,510 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- University Orthopaedic Services Inc.Orchard Park, NY · 115 clinicians
Hospital affiliation
- Wyoming CountyWarsaw, NY
Industry payments (Open Payments)
- 2025$52.95 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $30.63 | 1 |
| Endo USA, Inc. | $22.32 | 1 |
What the 2025 payments were for
- Food and Beverage$52.95 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 77 physician assistants in Orchard Park · All physician assistants in New York