Koji Tomiyama, M.D.
NPI 1952577207ActiveIndividual· Transplant Surgery· Rochester, NY
Transplant Surgery (M.D.) with University of Rochester Surgical Associates, practicing in Rochester, New York. Medicare paid $20,926 for services to 33 patients in 2024. Histosonics, Inc. reported $11,965 in payments in 2025, mostly travel and lodging. Lists Strong Memorial Hospital as a hospital affiliation.
Overview
| NPI | 1952577207 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 7, 2008 |
| Last updated in NPPES | Jun 29, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Transplant Surgery Primary | 204F00000X | 285428 | 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 - General Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 125 across 15 procedure codes |
| Paid by Medicare | $20,926 |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- University of Rochester Surgical AssociatesRochester, NY · 51 clinicians
Hospital affiliation
- Strong Memorial HospitalRochester, NY
Industry payments (Open Payments)
- 2025$11,965 · 9 payments from 1 company
- 2024$24,267 · 16 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Histosonics, Inc. | $11,965 | 9 |
What the 2025 payments were for
- Travel and Lodging$11,716 · 8 payments
- Consulting Fee$248.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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