Yi Chang Hsieh
NPI 1184628661ActiveIndividual· Urology· Marshfield, WI
Urology with McHs Hospitals Inc and 1 other group, practicing in Marshfield, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $661,842 for 1,182 claims, against $258,457 paid for services in 2024. Astellas Pharma US Inc was the largest of 25 companies reporting payments in 2025, $1,744 in all, mostly food and beverage. Lists Capital Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1184628661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 13, 2005 |
| Last updated in NPPES | Jun 23, 2026 |
| Certified by provider | Jun 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 15099 | WI |
| Urology | 208800000X | MD00043153 | WA |
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 - Urology (WA); Practitioner - Urology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 449 |
|---|---|
| Services billed | 3,729 across 57 procedure codes |
| Paid by Medicare | $258,457 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,182 · 2,578 30-day fills |
|---|---|
| Patients | 333 |
| Total drug cost | $661,842 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Urology |
Medical groups
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Surgical Associates Northwest PCAuburn, WA · 13 clinicians
Hospital affiliations
- Capital Medical CenterOlympia, WA
- Multicare Auburn Medical CenterAuburn, WA
- St Francis Community HospitalFederal Way, WA
- St Joseph Medical CenterTacoma, WA
- Tacoma General Allenmore HospitalTacoma, WA
Industry payments (Open Payments)
- 2025$1,744 · 48 payments from 25 companies
- 2024$2,009 · 67 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $325.25 | 7 |
| Verathon Inc. | $250.00 | 1 |
| Sumitomo Pharma America, Inc. | $230.67 | 6 |
| Dendreon Pharmaceuticals LLC | $186.73 | 7 |
| Abbvie Inc. | $106.77 | 3 |
What the 2025 payments were for
- Food and Beverage$1,326 · 45 payments
- Consulting Fee$250.00 · 1 payment
- Education$167.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Urology providers in Marshfield
- 1134234610
- 1467567925
- 1245345719