Seung-Yil Song, M.D.
NPI 1578677860ActiveIndividual· Internal Medicine, Medical Oncology· San Diego, CA
Internal Medicine, Medical Oncology (M.D.) with Emergency and Acute Care Medical Corporation and 1 other group, practicing in San Diego, California. In 2024 Medicare paid $3,587,416 for 255 patients, and Part D covered 2,758 of their prescriptions, 80% of them generic. Novartis Pharmaceuticals Corporation was the largest of 42 companies reporting payments in 2025, $3,991 in all, mostly food and beverage. Lists Sharp Chula Vista Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1578677860 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 17, 2006 |
| Last updated in NPPES | Aug 5, 2025 |
| Certified by provider | Aug 5, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A25278 | 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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 255 |
|---|---|
| Services billed | 159,772 across 110 procedure codes |
| Paid by Medicare | $3,587,416 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,758 · 5,335 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $3,302,884 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 1966 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology |
Medical groups
- Emergency and Acute Care Medical CorporationLa Mesa, CA · 422 clinicians
- San Diego Oncology Medical ClinicSan Diego, CA · 2 clinicians
Hospital affiliations
- Sharp Chula Vista Medical CenterChula Vista, CA
- Sharp Memorial HospitalSan Diego, CA
Industry payments (Open Payments)
- 2025$3,991 · 137 payments from 42 companies
- 2024$4,073 · 130 payments from 37 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $1,248 | 22 |
| Astrazeneca Pharmaceuticals LP | $341.40 | 17 |
| E.R. Squibb & Sons, L.L.C. | $229.55 | 13 |
| Eisai Inc. | $178.18 | 6 |
| Merck Sharp & Dohme LLC | $176.82 | 6 |
What the 2025 payments were for
- Food and Beverage$2,991 · 125 payments
- Long term medical supply or device loan$999.96 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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