Van Tuong Ngoc Nguyen, D.O.
NPI 1538450382ActiveIndividual· Family Medicine· Loma Linda, CA
Family Medicine (D.O.) with Faculty Physicians and Surgeons of Llusm and 1 other group, practicing in Loma Linda, California. Part D covered 218 prescriptions written in 2024, 64% of them generic. Calliditas Therapeutics US Inc. was the largest of 2 companies reporting payments in 2025, $47.14 in all, mostly food and beverage. Lists Loma Linda University Medical Center-Murrieta as a hospital affiliation.
Overview
| NPI | 1538450382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 27, 2011 |
| Last updated in NPPES | Nov 6, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A12763 | 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) | 218 · 348 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $29,530 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Family Practice |
Medical groups
- Faculty Physicians and Surgeons of LlusmLoma Linda, CA · 1,315 clinicians
- Sac Health SystemSan Bernardino, CA · 227 clinicians
Hospital affiliation
- Loma Linda University Medical Center-MurrietaMurrieta, CA
Industry payments (Open Payments)
- 2025$47.14 · 2 payments from 2 companies
- 2024$68.23 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $25.11 | 1 |
| Collegium Pharmaceutical, Inc. | $22.03 | 1 |
What the 2025 payments were for
- Food and Beverage$47.14 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 66 family medicine physicians in Loma Linda · All family medicine physicians in California