William C. Chen, MD
NPI 1912080128ActiveIndividual· Anesthesiology· Alexandria, LA
Anesthesiology (MD) in Alexandria, Louisiana, trained at University of Toledo College of Medicine (class of 1986). Medicare paid $2,840 for services to 51 patients in 2024. Merck Sharp & Dohme LLC reported $20.06 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1912080128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 23, 2006 |
| Last updated in NPPES | Dec 22, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 08239R | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 76 across 7 procedure codes |
| Paid by Medicare | $2,840 |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Anesthesiology |
Medical group
- Willis Knighton Medical Center Inc CRNA GroupShreveport, LA · 90 clinicians
Hospital affiliation
- Willis Knighton Medical CenterShreveport, LA
Industry payments (Open Payments)
- 2025$20.06 · 1 payment from 1 company
- 2024$21.79 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $20.06 | 1 |
What the 2025 payments were for
- Food and Beverage$20.06 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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