Sam Seunghae Ahn, MD
NPI 1497783831ActiveIndividual· Surgery, Vascular Surgery· Los Angeles, CA
Surgery, Vascular Surgery (MD) with University Vascular Associates Inc and 1 other group, practicing in Los Angeles, California. In 2024 Medicare paid $467,184 for 117 patients, and Part D covered 372 of their prescriptions, 67% of them generic. Endologix LLC was the largest of 10 companies reporting payments in 2025, $821.36 in all, mostly food and beverage. Lists Methodist Dallas Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1497783831 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Aug 14, 2025 |
| Certified by provider | Aug 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | F1333 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Vascular Surgery (CA); Practitioner - Vascular Surgery (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 1,331 across 99 procedure codes |
| Paid by Medicare | $467,184 |
Part D prescriptions in 2024
| Prescriptions (claims) | 372 · 720 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $107,821 |
| Generic share | 67% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Vascular Surgery |
Medical groups
- University Vascular Associates IncLos Angeles, CA · 5 clinicians
- Dfw Vascular Group LLPDesoto, TX · 4 clinicians
Hospital affiliations
- Methodist Dallas Medical CenterDallas, TX
- Saint John's Health CenterSanta Monica, CA
Industry payments (Open Payments)
- 2025$821.36 · 14 payments from 10 companies
- 2024$1,339 · 13 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endologix LLC | $276.88 | 1 |
| Ucb, Inc. | $192.60 | 2 |
| Novartis Pharmaceuticals Corporation | $89.75 | 3 |
| Axogen | $78.33 | 2 |
| Medtronic, Inc. | $75.90 | 1 |
What the 2025 payments were for
- Food and Beverage$821.36 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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