Annie Hoang Nguyen
NPI 1851872824ActiveIndividual· Optometrist· El Monte, CA
Optometrist in El Monte, California, licensed in CA, with an NPI issued in August 2018. Enrolled in Medicare as practitioner - optometry. Oyster Point Pharma, Inc. was the largest of 5 companies reporting payments in 2025, $202.63 in all, mostly food and beverage.
Overview
| NPI | 1851872824 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Aug 27, 2018 |
| Last updated in NPPES | Jul 16, 2025 |
| Certified by provider | Jul 16, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 34065TLG | 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) |
|---|
Industry payments (Open Payments)
- 2025$202.63 · 9 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Oyster Point Pharma, Inc. | $75.05 | 3 |
| Alcon Vision LLC | $46.63 | 2 |
| Johnson & Johnson Vision Care, Inc. | $38.42 | 2 |
| Harrow Eye, LLC | $22.66 | 1 |
| Bausch & Lomb Americas Inc. | $19.87 | 1 |
What the 2025 payments were for
- Food and Beverage$202.63 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 optometrists in El Monte · All optometrists in California