Tiffany W. Chang, OD
NPI 1336176080ActiveIndividual· Optometrist· Cupertino, CA
Optometrist (OD) in Cupertino, California, licensed in CA and MA, with an NPI issued in June 2006. Alcon Vision LLC reported $25.99 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1336176080 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2006 |
| Last updated in NPPES | Apr 5, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | TPL 13471 | CA |
| Optometrist | 152W00000X | 4549 | MA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$25.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $25.99 | 1 |
What the 2025 payments were for
- Food and Beverage$25.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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