Mann Trinh, O.D.
NPI 1023209038ActiveIndividual· Optometrist· Westlake Village, CA
Optometrist (O.D.) with M Trinh Optometry Inc, practicing in Westlake Village, California. Their prescriptions cost Medicare Part D more than their services did: $47,299 for 106 claims, against $29,769 paid for services in 2024. Alcon Vision LLC was the largest of 7 companies reporting payments in 2025, $5,225 in all, mostly consulting fees.
Overview
| NPI | 1023209038 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Aug 5, 2007 |
| Last updated in NPPES | Jan 18, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 13284 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 204 |
|---|---|
| Services billed | 401 across 13 procedure codes |
| Paid by Medicare | $29,769 |
Part D prescriptions in 2024
| Prescriptions (claims) | 106 · 161 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $47,299 |
| Generic share | 50% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- M Trinh Optometry IncWestlake Village, CA · 2 clinicians
Industry payments (Open Payments)
- 2025$5,225 · 37 payments from 7 companies
- 2024$13,366 · 48 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $4,555 | 14 |
| Tarsus Pharmaceuticals, Inc. | $296.20 | 16 |
| Lkc Technologies, Inc. | $135.41 | 1 |
| Astellas Pharma US Inc | $122.45 | 1 |
| Dompe US, Inc. | $63.00 | 2 |
What the 2025 payments were for
- Consulting Fee$2,875 · 1 payment
- Food and Beverage$1,422 · 34 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$875.00 · 1 payment
- Travel and Lodging$52.80 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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