William Martin Walker, O. D.
NPI 1235132382ActiveIndividual· Optometrist· Asheboro, NC
Optometrist (O. D.) in Asheboro, North Carolina, trained at Southern College of Optometry (class of 1984). In 2024 Medicare paid $22,938 for 205 patients, and Part D covered 652 of their prescriptions, 77% of them generic. Optos, Inc. was the largest of 2 companies reporting payments in 2025, $32.05 in all, mostly entertainment.
Overview
| NPI | 1235132382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O. D. |
| Sole proprietor | Yes |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Feb 8, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1158 | NC |
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 - Optometry (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 205 |
|---|---|
| Services billed | 421 across 10 procedure codes |
| Paid by Medicare | $22,938 |
Part D prescriptions in 2024
| Prescriptions (claims) | 652 · 998 30-day fills |
|---|---|
| Patients | 155 |
| Total drug cost | $33,670 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$32.05 · 2 payments from 2 companies
- 2024$13.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Optos, Inc. | $18.19 | 1 |
| Alcon Vision LLC | $13.86 | 1 |
What the 2025 payments were for
- Entertainment$18.19 · 1 payment
- Food and Beverage$13.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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