Riley Christine Hamm
NPI 1962120048ActiveIndividual· Physician Assistant· Tulsa, OK
Physician Assistant with Warren Clinic Inc and 1 other group, practicing in Tulsa, Oklahoma. Enrolled in Medicare as practitioner - physician assistant. Medical Device Business Services, Inc. was the largest of 2 companies reporting payments in 2025, $1,208 in all, mostly travel and lodging. Lists Saint Francis Hospital South, LLC and 1 other hospital as hospital affiliations.
Overview
| NPI | 1962120048 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 16, 2022 |
| Last updated in NPPES | Nov 25, 2024 |
| Certified by provider | Nov 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (OK) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical groups
- Warren Clinic IncTulsa, OK · 883 clinicians
- Tulsa Bone and Joint Associates PCTulsa, OK · 91 clinicians
Hospital affiliations
- Saint Francis Hospital South, LLCTulsa, OK
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$1,208 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $1,171 | 7 |
| Ethicon US, LLC | $36.91 | 1 |
What the 2025 payments were for
- Travel and Lodging$942.94 · 3 payments
- Food and Beverage$264.60 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 396 physician assistants in Tulsa · All physician assistants in Oklahoma