William Clement Moss Jr., P.A.
NPI 1013319037ActiveIndividual· Physician Assistant· Baton Rouge, LA
Physician Assistant (P.A.) with Baton Rouge Orthopaedic Clinic LLC, practicing in Baton Rouge, Louisiana. Mostly services rather than prescriptions: Medicare paid $33,115 for 147 patients in 2024, with only 16 Part D claims. Vertex Pharmaceuticals Incorporated was the largest of 3 companies reporting payments in 2025, $118.33 in all, mostly food and beverage. Lists Surgical Specialty Center of Baton Rouge as a hospital affiliation.
Overview
| NPI | 1013319037 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Sep 22, 2014 |
| Last updated in NPPES | Jan 7, 2026 |
| Certified by provider | Jan 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 200761 | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 147 |
|---|---|
| Services billed | 1,669 across 35 procedure codes |
| Paid by Medicare | $33,115 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16 · 16 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $77.24 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Baton Rouge Orthopaedic Clinic LLCWalker, LA · 146 clinicians
Hospital affiliation
- Surgical Specialty Center of Baton RougeBaton Rouge, LA
Industry payments (Open Payments)
- 2025$118.33 · 7 payments from 3 companies
- 2024$85.63 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $65.68 | 4 |
| Pacira Pharmaceuticals Incorporated | $35.55 | 2 |
| Ferring Pharmaceuticals Inc. | $17.10 | 1 |
What the 2025 payments were for
- Food and Beverage$118.33 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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