William C. Moss, M.D.
NPI 1700996659ActiveIndividual· Surgery· Lake Charles, LA
Surgery (M.D.) in Lake Charles, Louisiana, trained at Tulane University School of Medicine (class of 1987). 110 Medicare patients in 2024, $36,664 paid; all of their 85 Part D prescriptions were generic. Merck Sharp & Dohme LLC was the largest of 7 companies reporting payments in 2025, $250.06 in all, mostly food and beverage.
Overview
| NPI | 1700996659 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Feb 18, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | MD.019356 | 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 - General Surgery (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 229 across 48 procedure codes |
| Paid by Medicare | $36,664 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 85 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $551.46 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | General Surgery |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliations
- Christus Ochsner Lake Area HospitalLake Charles, LA
- Christus Ochsner St Patrick HospitalLake Charles, LA
Industry payments (Open Payments)
- 2025$250.06 · 8 payments from 7 companies
- 2024$444.18 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $111.51 | 1 |
| Vertex Pharmaceuticals Incorporated | $40.32 | 2 |
| Medtronic, Inc. | $25.07 | 1 |
| Myriad Genetic Laboratories, Inc. | $21.75 | 1 |
| Pacira Pharmaceuticals Incorporated | $18.89 | 1 |
What the 2025 payments were for
- Food and Beverage$250.06 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 general surgeons in Lake Charles · All general surgeons in Louisiana