Victor V. Nguyen, MD
NPI 1144330051ActiveIndividual· Internal Medicine· Murrieta, CA
Internal Medicine (MD) in Murrieta, California, trained at University of California, Geffen School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,818,706 for 18,026 claims, against $220,787 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 20 companies reporting payments in 2025, $1,355 in all, mostly food and beverage.
Overview
| NPI | 1144330051 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | Dec 22, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A68591 | CA |
| Specialist | 174400000X | A68591 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 747 |
|---|---|
| Services billed | 4,533 across 70 procedure codes |
| Paid by Medicare | $220,787 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,026 · 43,878 30-day fills |
|---|---|
| Patients | 1,339 |
| Total drug cost | $1,818,706 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Healthcare Crossing CorporationHemet, CA · 17 clinicians
Hospital affiliations
- Evergreenhealth Medical CenterKirkland, WA
- Loma Linda University Medical CenterLoma Linda, CA
- Loma Linda University Medical Center-MurrietaMurrieta, CA
Other facilities
- Bridge Home HealthHome health agency · Murrieta, CA
- Mission Home Health of San Diego LLCHome health agency · San Diego, CA
- Onoria Health Care Provider Inc Home Health and HoHome health agency · Montclair, CA
- Salus Home HealthHome health agency · Irvine, CA
- Valley Care Home Health Services, IncHome health agency · Temecula, CA
Industry payments (Open Payments)
- 2025$1,355 · 70 payments from 20 companies
- 2024$1,573 · 81 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $175.08 | 14 |
| Abbvie Inc. | $164.91 | 9 |
| Novo Nordisk Inc | $155.53 | 5 |
| Antares Pharma, Inc. | $129.37 | 6 |
| Lilly USA, LLC | $124.17 | 6 |
What the 2025 payments were for
- Food and Beverage$1,355 · 70 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 59 internal medicine physicians in Murrieta · All internal medicine physicians in California