John L. Mason, O.D.
NPI 1134100530ActiveIndividual· Optometrist· Columbia, SC
Optometrist (O.D.) in Columbia, South Carolina, trained at Southern College of Optometry (class of 2000). In 2024 Medicare paid $23,468 for 196 patients, and Part D covered 200 of their prescriptions, 62% of them generic. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $50.86 in all, mostly food and beverage.
Overview
| NPI | 1134100530 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 11, 2005 |
| Last updated in NPPES | Oct 31, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1186 | SC |
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 - Optometry (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 196 |
|---|---|
| Services billed | 437 across 16 procedure codes |
| Paid by Medicare | $23,468 |
Part D prescriptions in 2024
| Prescriptions (claims) | 200 · 448 30-day fills |
|---|---|
| Patients | 69 |
| Total drug cost | $24,731 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Optometry |
Medical group
- Mason Family Vision PCColumbia, SC · 2 clinicians
Industry payments (Open Payments)
- 2025$50.86 · 2 payments from 2 companies
- 2024$258.79 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $31.49 | 1 |
| Bausch & Lomb Americas Inc. | $19.37 | 1 |
What the 2025 payments were for
- Food and Beverage$50.86 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 139 optometrists in Columbia · All optometrists in South Carolina