Sun Young Oh, M.D.
NPI 1174887699ActiveIndividual· Internal Medicine, Hematology & Oncology· Bronx, NY
Internal Medicine, Hematology & Oncology (M.D.) with Montefiore Medical Center, practicing in Bronx, New York. Their prescriptions cost Medicare Part D more than their services did: $1,077,777 for 551 claims, against $24,466 paid for services in 2024. Solventum Corporation was the largest of 3 companies reporting payments in 2025, $63.08 in all, mostly food and beverage. Lists Montefiore Medical Center as a hospital affiliation.
Overview
| NPI | 1174887699 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2012 |
| Last updated in NPPES | Jul 28, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 281050 | NY |
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 - Hematology/Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 271 across 14 procedure codes |
| Paid by Medicare | $24,466 |
Part D prescriptions in 2024
| Prescriptions (claims) | 551 · 924 30-day fills |
|---|---|
| Patients | 133 |
| Total drug cost | $1,077,777 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Montefiore Medical CenterBronx, NY · 2,820 clinicians
Hospital affiliation
- Montefiore Medical CenterBronx, NY
Industry payments (Open Payments)
- 2025$63.08 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $24.90 | 1 |
| Merck Sharp & Dohme LLC | $22.86 | 1 |
| Stemline Therapeutics Inc. | $15.32 | 1 |
What the 2025 payments were for
- Food and Beverage$63.08 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 hematologist-oncologists in Bronx · All hematologist-oncologists in New York