Annie Ya-Yen Liang
NPI 1023370939ActiveIndividual· Optometrist· Tualatin, OR
Optometrist in Tualatin, Oregon, licensed in OR, with an NPI issued in June 2012. Alcon Vision LLC was the largest of 3 companies reporting payments in 2025, $613.83 in all, mostly food and beverage.
Overview
| NPI | 1023370939 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 15, 2012 |
| Last updated in NPPES | Jun 15, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 3433AT | OR |
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$613.83 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $466.89 | 5 |
| Bausch & Lomb Americas Inc. | $124.39 | 2 |
| Sun Pharmaceutical Industries Inc. | $22.55 | 1 |
What the 2025 payments were for
- Food and Beverage$613.83 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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