Sean Ma, OD
NPI 1568183440ActiveIndividual· Optometrist· Thornton, CO
Optometrist (OD) in Thornton, Colorado, trained at Southern California College of Optometry (class of 2022). Their prescriptions cost Medicare Part D more than their services did: $10,997 for 47 claims, against $6,347 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 2 companies reporting payments in 2025, $59.78 in all, mostly food and beverage.
Overview
| NPI | 1568183440 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 8, 2022 |
| Last updated in NPPES | Jul 9, 2026 |
| Certified by provider | Jul 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3975 | CO |
| Optometrist | 152W00000X | 35253 | CA |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 98 across 11 procedure codes |
| Paid by Medicare | $6,347 |
Part D prescriptions in 2024
| Prescriptions (claims) | 47 · 76 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $10,997 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Optometry |
Medical group
- Vista Eye Care, PCThornton, CO · 8 clinicians
Industry payments (Open Payments)
- 2025$59.78 · 3 payments from 2 companies
- 2024$218.22 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $35.32 | 2 |
| Tarsus Pharmaceuticals, Inc. | $24.46 | 1 |
What the 2025 payments were for
- Food and Beverage$59.78 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 optometrists in Thornton · All optometrists in Colorado