Zachary Michael Gauthier, PA-C
NPI 1275251910ActiveIndividual· Physician Assistant, Surgical· Alexandria, LA
Physician Assistant, Surgical (PA-C) with Radiology Associates of Southwest Louisiana, practicing in Alexandria, Louisiana. 396 Medicare patients in 2024, $53,720 paid; all of their 1,038 Part D prescriptions were generic. Stryker Corporation was the largest of 2 companies reporting payments in 2025, $69.21 in all, mostly food and beverage. Lists Christus St Frances Cabrini Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275251910 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Aug 18, 2022 |
| Last updated in NPPES | Oct 8, 2025 |
| Certified by provider | Oct 8, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | 334157 | LA |
| Physician Assistant | 363A00000X | — | — |
| Physician Assistant, Surgical | 363AS0400X | — | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 396 |
|---|---|
| Services billed | 11,700 across 45 procedure codes |
| Paid by Medicare | $53,720 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,038 · 1,105 30-day fills |
|---|---|
| Patients | 380 |
| Total drug cost | $9,812 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Radiology Associates of Southwest LouisianaFriendswood, TX · 102 clinicians
Hospital affiliations
- Christus St Frances Cabrini HospitalAlexandria, LA
- Rapides Regional Medical CenterAlexandria, LA
Industry payments (Open Payments)
- 2025$69.21 · 2 payments from 2 companies
- 2024$84.38 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $47.78 | 1 |
| Curonix LLC | $21.43 | 1 |
What the 2025 payments were for
- Food and Beverage$69.21 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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