Frank H. Marquez, MD
NPI 1922291582ActiveIndividual· Internal Medicine· Sylmar, CA
Internal Medicine (MD) in Sylmar, California, trained at University of Southern California Keck School of Medicine (class of 2005). Part D covered 485 prescriptions written in 2024, 86% of them generic. Teleflex LLC reported $34.11 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1922291582 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Aug 27, 2007 |
| Last updated in NPPES | Nov 29, 2021 |
| Certified by provider | Nov 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A99321 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 485 · 978 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $31,811 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Internal Medicine |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$34.11 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teleflex LLC | $34.11 | 1 |
What the 2025 payments were for
- Food and Beverage$34.11 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Sylmar
- 1083704902
- 1376957795
- 1417262163
- 1497833420
- 1538402482
- 1710056585
- 1760918247
- 1962951277
- 1144494659
- 1144727355
- 1265852636
- 1801478532
All 104 internal medicine physicians in Sylmar · All internal medicine physicians in California