Huy Duc Lam, MD
NPI 1992148530ActiveIndividual· Family Medicine· Westminster, CA
Family Medicine (MD) in Westminster, California, trained at University of Colorado School of Medicine, Denver (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $356,342 for 3,249 claims, against $61,333 paid for services in 2024. Aimmune Therapeutics, Inc. was the largest of 6 companies reporting payments in 2025, $183.23 in all, mostly food and beverage.
Overview
| NPI | 1992148530 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2013 |
| Last updated in NPPES | Dec 6, 2025 |
| Certified by provider | Dec 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A139794 | 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 | 138 |
|---|---|
| Services billed | 1,088 across 45 procedure codes |
| Paid by Medicare | $61,333 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,249 · 7,141 30-day fills |
|---|---|
| Patients | 266 |
| Total drug cost | $356,342 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Family Practice |
Medical groups
- Prohealth Partners, A Medical GroupLong Beach, CA · 239 clinicians
- Bolsa Medical GroupWestminster, CA · 14 clinicians
Industry payments (Open Payments)
- 2025$183.23 · 9 payments from 6 companies
- 2024$516.43 · 20 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $55.33 | 3 |
| Lilly USA, LLC | $43.11 | 2 |
| Novo Nordisk Inc | $24.16 | 1 |
| Merck Sharp & Dohme LLC | $21.20 | 1 |
| Gilead Sciences, Inc. | $21.11 | 1 |
What the 2025 payments were for
- Food and Beverage$183.23 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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