Trung Minh Nguyen, M.D.
NPI 1316941966ActiveIndividual· Ophthalmology· Fountain Valley, CA
Ophthalmology (M.D.) in Fountain Valley, California, trained at Yale University School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $2,912,260 for 4,559 claims, against $413,526 paid for services in 2024. Alcon Vision LLC was the largest of 11 companies reporting payments in 2025, $1,991 in all, mostly food and beverage.
Overview
| NPI | 1316941966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 10, 2005 |
| Last updated in NPPES | Oct 19, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G079014 | 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 - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 698 |
|---|---|
| Services billed | 8,124 across 25 procedure codes |
| Paid by Medicare | $413,526 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,559 · 7,249 30-day fills |
|---|---|
| Patients | 669 |
| Total drug cost | $2,912,260 |
| Generic share | 16% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$1,991 · 42 payments from 11 companies
- 2024$2,141 · 57 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $577.08 | 10 |
| Sun Pharmaceutical Industries Inc. | $294.83 | 8 |
| Harrow Eye, LLC | $286.83 | 6 |
| Abbvie Inc. | $174.85 | 2 |
| Amgen Inc. | $168.42 | 2 |
What the 2025 payments were for
- Food and Beverage$1,991 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other ophthalmologists in Fountain Valley
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All 21 ophthalmologists in Fountain Valley · All ophthalmologists in California