Tatsuo Kawai, MD PHD
NPI 1285656314ActiveIndividual· Transplant Surgery· Boston, MA
Transplant Surgery (MD PHD) with Massachusetts General Physicians Organization Inc and 1 other group, practicing in Boston, Massachusetts. Mostly services rather than prescriptions: Medicare paid $50,920 for 97 patients in 2024, with only 13 Part D claims. Veloxis Pharmaceuticals, Inc. reported $625.00 in payments in 2025, mostly consulting fees. Lists Massachusetts General Hospital as a hospital affiliation.
Overview
| NPI | 1285656314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD PHD |
| Sole proprietor | No |
| NPI issued | Jul 25, 2006 |
| Last updated in NPPES | Sep 24, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Transplant Surgery Primary | 204F00000X | 208430 | MA |
| Surgery | 208600000X | 208430 | MA |
| Transplant Surgery | 204F00000X | 042.0012768 | VT |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 173 across 23 procedure codes |
| Paid by Medicare | $50,920 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13 · 17 30-day fills |
|---|---|
| Total drug cost | $75.25 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 1981 |
|---|---|
| Medicare specialty | General Surgery |
Medical groups
- Massachusetts General Physicians Organization IncBoston, MA · 3,558 clinicians
- The General Hospital CorporationBoston, MA · 1,267 clinicians
Hospital affiliation
- Massachusetts General HospitalBoston, MA
Industry payments (Open Payments)
- 2025$625.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Veloxis Pharmaceuticals, Inc. | $625.00 | 1 |
What the 2025 payments were for
- Consulting Fee$625.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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