Satoru Osaki, MD
NPI 1063641025ActiveIndividual· Thoracic Surgery (Cardiothoracic Vascular Surgery)· Madison, WI
Thoracic Surgery (Cardiothoracic Vascular Surgery) (MD) with University of Wisconsin Medical Foundation Inc, practicing in Madison, Wisconsin. 253 Medicare patients in 2024, $152,261 paid; nearly all of their 66 Part D prescriptions were generic (92%). Lists Richland Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1063641025 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 10, 2009 |
| Last updated in NPPES | Feb 2, 2021 |
| Certified by provider | Feb 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Primary | 208G00000X | 55944 | WI |
| Transplant Surgery | 204F00000X | 55944 | WI |
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 - Cardiac Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 253 |
|---|---|
| Services billed | 480 across 44 procedure codes |
| Paid by Medicare | $152,261 |
Part D prescriptions in 2024
| Prescriptions (claims) | 66 · 111 30-day fills |
|---|---|
| Patients | 23 |
| Total drug cost | $1,697 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Cardiac Surgery |
| Secondary specialties | Thoracic Surgery |
| Telehealth | Offers telehealth |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliations
- Richland HospitalRichland Center, WI
- Sauk Prairie HospitalPrairie Du Sac, WI
- Unitypoint Health - MeriterMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
- Upland Hills HealthDodgeville, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other cardiothoracic surgeons in Madison
- 1154392587
- 1295024453
- 1295742005
- 1316997406
- 1477829166
- 1508295841
- 1063900249
- 1306474309
- 1386695047
- 1407956865
- 1417105149
- 1437562584
All 26 cardiothoracic surgeons in Madison · All cardiothoracic surgeons in Wisconsin