Stefanie Arriaga Frost, PA-C
NPI 1033895917ActiveIndividual· Physician Assistant· Tucson, AZ
Physician Assistant (PA-C) with Sonoran Orthopaedic Trauma Surgeons, practicing in Tucson, Arizona. Enrolled in Medicare as practitioner - physician assistant. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $62.55 in all, mostly food and beverage. Lists St Joseph's Hospital as a hospital affiliation.
Overview
| NPI | 1033895917 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jun 26, 2023 |
| Last updated in NPPES | Jul 8, 2025 |
| Certified by provider | Jul 8, 2025 |
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 (AZ) |
|---|
Education and affiliations
| Graduation year | 2025 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sonoran Orthopaedic Trauma SurgeonsTucson, AZ · 28 clinicians
Hospital affiliation
- St Joseph's HospitalTucson, AZ
Industry payments (Open Payments)
- 2025$62.55 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $33.02 | 1 |
| Depuy Synthes Sales Inc. | $29.53 | 1 |
What the 2025 payments were for
- Food and Beverage$62.55 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 290 physician assistants in Tucson · All physician assistants in Arizona