Dai Yamanouchi, M.D., PH. D.
NPI 1275862716ActiveIndividual· Surgery, Vascular Surgery· Madison, WI
Surgery, Vascular Surgery (M.D., PH. D.) with University of Wisconsin Medical Foundation Inc, practicing in Madison, Wisconsin. Medicare paid $38,263 for services to 145 patients in 2024. W. L. Gore & Associates, Inc. was the largest of 2 companies reporting payments in 2025, $45,079 in all, mostly consulting fees. Lists Unitypoint Health - Meriter and 1 other hospital as hospital affiliations.
Overview
| NPI | 1275862716 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH. D. |
| Sole proprietor | No |
| NPI issued | Dec 11, 2009 |
| Last updated in NPPES | Feb 2, 2021 |
| Certified by provider | Feb 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 4-876 | WI |
| Surgery, Vascular Surgery | 2086S0129X | 216-875 | 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 - Vascular Surgery (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 251 across 72 procedure codes |
| Paid by Medicare | $38,263 |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical group
- University of Wisconsin Medical Foundation IncMadison, WI · 2,553 clinicians
Hospital affiliations
- Unitypoint Health - MeriterMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Industry payments (Open Payments)
- 2025$45,079 · 47 payments from 2 companies
- 2024$4,859 · 20 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $26,039 | 32 |
| Shape Memory Medical Inc. | $19,040 | 15 |
What the 2025 payments were for
- Consulting Fee$33,680 · 19 payments
- Travel and Lodging$10,280 · 12 payments
- Food and Beverage$1,119 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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