Christine Vu Nguyen, M.D.
NPI 1780017897ActiveIndividual· Ophthalmology· Fountain Valley, CA
Ophthalmology (M.D.) in Fountain Valley, California, trained at Georgetown University School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $2,185,724 for 5,378 claims, against $278,358 paid for services in 2024. Amgen Inc. was the largest of 9 companies reporting payments in 2025, $829.04 in all, mostly food and beverage.
Overview
| NPI | 1780017897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 12, 2013 |
| Last updated in NPPES | Oct 20, 2020 |
| Certified by provider | Oct 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A134102 | CA |
| Ophthalmology, Glaucoma Specialist | 207WX0009X | A134102 | 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 | 728 |
|---|---|
| Services billed | 3,369 across 28 procedure codes |
| Paid by Medicare | $278,358 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,378 · 8,754 30-day fills |
|---|---|
| Patients | 850 |
| Total drug cost | $2,185,724 |
| Generic share | 32% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Ophthalmology |
Medical group
- Jules Stein Eye Institute Medical GroupPasadena, CA · 119 clinicians
Industry payments (Open Payments)
- 2025$829.04 · 38 payments from 9 companies
- 2024$63.75 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $404.19 | 21 |
| Sun Pharmaceutical Industries Inc. | $109.59 | 4 |
| Bausch & Lomb Americas Inc. | $76.79 | 4 |
| Alcon Vision LLC | $76.02 | 1 |
| Alexion Pharmaceuticals, Inc. | $51.10 | 3 |
What the 2025 payments were for
- Food and Beverage$829.04 · 38 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