Quang Huu Nguyen, M.D.
NPI 1689636250ActiveIndividual· Ophthalmology· La Jolla, CA
Ophthalmology (M.D.) in La Jolla, California, trained at University of Southern California Keck School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $812,867 for 4,951 claims, against $503,487 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 16 companies reporting payments in 2025, $57,506 in all, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1689636250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 6, 2006 |
| Last updated in NPPES | Jun 26, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A66031 | 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 | 1,675 |
|---|---|
| Services billed | 7,970 across 26 procedure codes |
| Paid by Medicare | $503,487 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,951 · 10,159 30-day fills |
|---|---|
| Patients | 1,118 |
| Total drug cost | $812,867 |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Ophthalmology |
Medical group
- Scripps HealthLa Jolla, CA · 1,433 clinicians
Industry payments (Open Payments)
- 2025$57,506 · 106 payments from 16 companies
- 2024$105,792 · 184 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $32,764 | 45 |
| Alcon Vision LLC | $11,947 | 11 |
| Glaukos Corporation | $11,330 | 10 |
| Abbvie Inc. | $529.12 | 18 |
| Apellis Pharmaceuticals, Inc. | $372.94 | 3 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$27,838 · 7 payments
- Consulting Fee$10,025 · 4 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$9,000 · 2 payments
- Travel and Lodging$5,806 · 22 payments
- Food and Beverage$4,838 · 71 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 65 ophthalmologists in La Jolla · All ophthalmologists in California