Tai A. Nguyen, O.D.
NPI 1902937741ActiveIndividual· Optometrist· Enfield, CT
Optometrist (O.D.) in Enfield, Connecticut, trained at New England College of Optometry (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $25,137 for 51 claims, against $2,174 paid for services in 2024. Coopervision Inc. was the largest of 2 companies reporting payments in 2025, $234.48 in all, mostly food and beverage.
Overview
| NPI | 1902937741 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 7, 2007 |
| Last updated in NPPES | Feb 1, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 002547 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 27 across 3 procedure codes |
| Paid by Medicare | $2,174 |
Part D prescriptions in 2024
| Prescriptions (claims) | 51 · 73 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $25,137 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | New England College of Optometry |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Optometry |
Medical group
- Dr Nguyen Associates LLCWethersfield, CT · 2 clinicians
Industry payments (Open Payments)
- 2025$234.48 · 2 payments from 2 companies
- 2024$129.20 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $139.62 | 1 |
| Sun Pharmaceutical Industries Inc. | $94.86 | 1 |
What the 2025 payments were for
- Food and Beverage$234.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 optometrists in Enfield · All optometrists in Connecticut