Hung M. Nguyen, D.O.
NPI 1447284526ActiveIndividual· Family Medicine· Orange, CA
Family Medicine (D.O.) in Orange, California, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2002). In 2024 Medicare paid $662,451 for 586 patients, and Part D covered 12,903 of their prescriptions, 87% of them generic. Aimmune Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $234.58 in all, mostly food and beverage.
Overview
| NPI | 1447284526 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Apr 28, 2025 |
| Certified by provider | Apr 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A8568 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 586 |
|---|---|
| Services billed | 5,991 across 19 procedure codes |
| Paid by Medicare | $662,451 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,903 · 14,282 30-day fills |
|---|---|
| Patients | 717 |
| Total drug cost | $845,234 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Family Practice |
Hospital affiliations
- Chapman Global Medical CenterOrange, CA
- Coast Plaza HospitalNorwalk, CA
- Foothill Regional Medical CenterTustin, CA
- Los Angeles Community HospitalLos Angeles, CA
- Whittier Hospital Medical CenterWhittier, CA
Other facilities
- A Care Home Health, IncHome health agency · Walnut, CA
- Loyal Hands Home Health Care, Inc.Home health agency · Los Angeles, CA
- Nova Home Health IncHome health agency · Upland, CA
- Oasis Home Health Care, IncHome health agency · Tujunga, CA
- Omnicare Home Health, IncHome health agency · Torrance, CA
- Collective Hospice Care, IncHospice · Panorama City, CA
- Elysium Hospice Care, IncHospice · Walnut, CA
- Happy HospiceHospice · Garden Grove, CA
- MD Care HospiceHospice · Burbank, CA
- Sierra Hospice Care, IncHospice · Los Angeles, CA
- Kindred Hospital -- la MiradaLong-term care hospital · La Mirada, CA
- Kindred Hospital BreaLong-term care hospital · Brea, CA
- Kindred Hospital WestminsterLong-term care hospital · Westminster, CA
- Leisure Court Nursing CenterNursing home · Anaheim, CA
- SouthlandNursing home · Norwalk, CA
- St. Catherine HealthcareNursing home · Fullerton, CA
- Studebaker Healthcare CenterNursing home · Norwalk, CA
- Sunny Hills Post AcuteNursing home · La Mirada, CA
Industry payments (Open Payments)
- 2025$234.58 · 10 payments from 3 companies
- 2024$93.87 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $201.43 | 8 |
| Philips North America LLC | $18.12 | 1 |
| Exact Sciences Corporation | $15.03 | 1 |
What the 2025 payments were for
- Food and Beverage$234.58 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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