Lily Thuy Nguyen, OD
NPI 1518522747ActiveIndividual· Optometrist· Pleasanton, CA
Optometrist (OD) in Pleasanton, California, trained at Southern California College of Optometry (class of 2019). Medicare paid $4,977 for services to 49 patients in 2024. Visioneering Technologies, Inc. was the largest of 4 companies reporting payments in 2025, $370.27 in all, mostly food and beverage.
Overview
| NPI | 1518522747 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | May 2, 2019 |
| Last updated in NPPES | Oct 9, 2026 |
| Certified by provider | Oct 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT34245-TLG | CA |
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) | Enrolled Practitioner - Optometry (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 49 |
|---|---|
| Services billed | 70 across 9 procedure codes |
| Paid by Medicare | $4,977 |
Education and affiliations
| Medical school | Southern California College of Optometry |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Optometry |
Medical group
- Total Vision PCSan Gabriel, CA · 110 clinicians
Industry payments (Open Payments)
- 2025$370.27 · 8 payments from 4 companies
- 2024$311.60 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Visioneering Technologies, Inc. | $198.52 | 1 |
| Coopervision Inc. | $74.44 | 4 |
| Johnson & Johnson Vision Care, Inc. | $66.21 | 2 |
| Alcon Vision LLC | $31.10 | 1 |
What the 2025 payments were for
- Food and Beverage$370.27 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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