Ryan Quochu Nguyen, DO
NPI 1831288406ActiveIndividual· Family Medicine· Long Beach, CA
Family Medicine (DO) in Long Beach, California, licensed in CA, with an NPI issued in October 2006. Part D covered 4,711 prescriptions written in 2024, 87% of them generic. Luye Pharma (USA) Ltd. was the largest of 17 companies reporting payments in 2025, $2,206 in all, mostly food and beverage.
Overview
| NPI | 1831288406 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Oct 12, 2006 |
| Last updated in NPPES | Nov 28, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A7395 | 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 - Family Practice (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 4,711 · 10,549 30-day fills |
|---|---|
| Patients | 927 |
| Total drug cost | $307,173 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2025$2,206 · 67 payments from 17 companies
- 2024$266.67 · 16 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Luye Pharma (USA) Ltd. | $447.24 | 17 |
| Vanda Pharmaceuticals Inc. | $422.58 | 12 |
| Janssen Pharmaceuticals, Inc | $376.24 | 12 |
| Abbott Laboratories | $227.77 | 3 |
| Nalu Medical, Inc. | $147.06 | 1 |
What the 2025 payments were for
- Food and Beverage$2,206 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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