Patricia Liang, OD
NPI 1912481961ActiveIndividual· Optometrist· Fontana, CA
Optometrist (OD) with Gintien Huang MD Inc, practicing in Fontana, California. Enrolled in Medicare as practitioner - optometry. Abbvie Inc. was the largest of 2 companies reporting payments in 2025, $181.46 in all, mostly food and beverage.
Overview
| NPI | 1912481961 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 15, 2018 |
| Last updated in NPPES | Apr 6, 2023 |
| Certified by provider | Apr 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 34059TLG | 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) |
|---|
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Optometry |
Medical group
- Gintien Huang MD IncSan Bernardino, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$181.46 · 7 payments from 2 companies
- 2024$193.46 · 10 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $160.35 | 6 |
| Bausch & Lomb Americas Inc. | $21.11 | 1 |
What the 2025 payments were for
- Food and Beverage$181.46 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 60 optometrists in Fontana · All optometrists in California