Matthew Y. Matsuzaki, O.D.
NPI 1912081670ActiveIndividual· Optometrist· Pasadena, CA
Optometrist (O.D.) in Pasadena, California, trained at University of California - School of Optometry (class of 1971). Their prescriptions cost Medicare Part D more than their services did: $69,144 for 228 claims, against $21,054 paid for services in 2024. Alcon Vision LLC was the largest of 5 companies reporting payments in 2025, $913.40 in all, mostly food and beverage.
Overview
| NPI | 1912081670 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 25, 2006 |
| Last updated in NPPES | Oct 14, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT5303TPL | 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 448 across 6 procedure codes |
| Paid by Medicare | $21,054 |
Part D prescriptions in 2024
| Prescriptions (claims) | 228 · 491 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $69,144 |
| Generic share | 39% of claims |
Education and affiliations
| Medical school | University of California - School of Optometry |
|---|---|
| Graduation year | 1971 |
| Medicare specialty | Optometry |
Industry payments (Open Payments)
- 2025$913.40 · 9 payments from 5 companies
- 2024$455.17 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $436.14 | 4 |
| Optos, Inc. | $188.67 | 1 |
| Glaukos Corporation | $180.94 | 1 |
| Coopervision Inc. | $70.43 | 1 |
| Tarsus Pharmaceuticals, Inc. | $37.22 | 2 |
What the 2025 payments were for
- Food and Beverage$724.73 · 8 payments
- Entertainment$188.67 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 100 optometrists in Pasadena · All optometrists in California