Jane Yonjoo Ahn
NPI 1861020794ActiveIndividual· Anesthesiology· Stony Brook, NY
Anesthesiology in Stony Brook, New York, trained at Oakland Univ, William Beaumont School of Medicine (class of 2020). Medicare paid $10,038 for services to 57 patients in 2024. Cumberland Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $207.37 in all, mostly food and beverage.
Overview
| NPI | 1861020794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 27, 2020 |
| Last updated in NPPES | Apr 21, 2024 |
| Certified by provider | Apr 21, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 329014 | NY |
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 - Anesthesiology (MD); Practitioner - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 57 |
|---|---|
| Services billed | 63 across 27 procedure codes |
| Paid by Medicare | $10,038 |
Education and affiliations
| Medical school | Oakland Univ, William Beaumont School of Medicine |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Anesthesiology |
Medical group
- Medstar Medical Group II LLCWashington, DC · 3,767 clinicians
Hospital affiliations
- Medstar Good Samaritan HospitalBaltimore, MD
- Medstar Union Memorial HospitalBaltimore, MD
Industry payments (Open Payments)
- 2025$207.37 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cumberland Pharmaceuticals, Inc. | $126.85 | 2 |
| Ge Healthcare | $55.95 | 1 |
| Halozyme Inc | $24.57 | 1 |
What the 2025 payments were for
- Food and Beverage$207.37 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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