Catherine Wang, O.D.
NPI 1528266582ActiveIndividual· Optometrist· Walnut Creek, CA
Optometrist (O.D.) with Sutter Bay Medical Foundation, practicing in Walnut Creek, California. In 2024 Medicare paid $100,960 for 624 patients, and Part D covered 575 of their prescriptions, 52% of them generic. Tarsus Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $962.89 in all, mostly food and beverage.
Overview
| NPI | 1528266582 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2007 |
| Last updated in NPPES | Nov 3, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 13289 | 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 | 624 |
|---|---|
| Services billed | 1,368 across 18 procedure codes |
| Paid by Medicare | $100,960 |
Part D prescriptions in 2024
| Prescriptions (claims) | 575 · 1,152 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $127,967 |
| Generic share | 52% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Industry payments (Open Payments)
- 2025$962.89 · 26 payments from 7 companies
- 2024$795.98 · 6 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $370.93 | 14 |
| Alcon Vision LLC | $316.67 | 3 |
| Bausch & Lomb Americas Inc. | $143.24 | 4 |
| Depuy Synthes Sales Inc. | $41.43 | 2 |
| Abbvie Inc. | $32.58 | 1 |
What the 2025 payments were for
- Food and Beverage$962.89 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 optometrists in Walnut Creek · All optometrists in California