Huyen Quang Pham, M.D.
NPI 1922044940ActiveIndividual· Obstetrics & Gynecology, Gynecologic Oncology· Los Angeles, CA
Obstetrics & Gynecology, Gynecologic Oncology (M.D.) in Los Angeles, California, trained at University of California, San Diego School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $350,990 for 362 claims, against $36,028 paid for services in 2024. Genmab U.S., Inc. was the largest of 2 companies reporting payments in 2025, $307.27 in all, mostly food and beverage.
Overview
| NPI | 1922044940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 20, 2006 |
| Last updated in NPPES | Sep 15, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Gynecologic Oncology Primary | 207VX0201X | A70006 | CA |
| Obstetrics & Gynecology, Gynecology | 207VG0400X | A70006 | 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 - Gynecological Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 107 |
|---|---|
| Services billed | 311 across 45 procedure codes |
| Paid by Medicare | $36,028 |
Part D prescriptions in 2024
| Prescriptions (claims) | 362 · 446 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $350,990 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Gynecological Oncology |
| Telehealth | Offers telehealth |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliations
- Huntington HospitalPasadena, CA
- Keck Hospital of UscLos Angeles, CA
- Usc Arcadia HospitalArcadia, CA
- Usc Verdugo Hills HospitalGlendale, CA
Industry payments (Open Payments)
- 2025$307.27 · 3 payments from 2 companies
- 2024$2,705 · 13 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genmab U.S., Inc. | $221.03 | 2 |
| Intuitive Surgical, Inc. | $86.24 | 1 |
What the 2025 payments were for
- Food and Beverage$307.27 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 Obstetrics & Gynecology, Gynecologic Oncology providers in Los Angeles · All Obstetrics & Gynecology, Gynecologic Oncology providers in California