Edward Jaesung Ahn, M.D.
NPI 1093805103ActiveIndividual· General Practice· San Diego, CA
General Practice (M.D.) in San Diego, California, licensed in CA, with an NPI issued in October 2006. Their prescriptions cost Medicare Part D more than their services did: $101,672 for 2,418 claims, against $13,010 paid for services in 2024.
Overview
| NPI | 1093805103 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 13, 2006 |
| Last updated in NPPES | Aug 2, 2022 |
| Certified by provider | Aug 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A38304 | CA |
| Family Medicine | 207Q00000X | A38304 | CA |
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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 172 across 17 procedure codes |
| Paid by Medicare | $13,010 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,418 · 6,380 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $101,672 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1964 |
|---|---|
| Medicare specialty | General Practice |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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