Chisa Yamada, M.D.
NPI 1861545022ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Ann Arbor, MI
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) with Regents of the University of Michigan, practicing in Ann Arbor, Michigan. Medicare paid $4,016 for services to 44 patients in 2024. Therakos LLC reported $21.75 in payments in 2025, mostly education. Lists University of Michigan Health System as a hospital affiliation.
Overview
| NPI | 1861545022 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 19, 2007 |
| Last updated in NPPES | Jul 31, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | 4301094113 | MI |
| Pathology, Blood Banking & Transfusion Medicine | 207ZB0001X | 044003 | CT |
| Pathology, Blood Banking & Transfusion Medicine | 207ZB0001X | 4301094113 | MI |
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 - Pathology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 72 across 9 procedure codes |
| Paid by Medicare | $4,016 |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- Regents of the University of MichiganAnn Arbor, MI · 3,346 clinicians
Hospital affiliation
- University of Michigan Health SystemAnn Arbor, MI
Industry payments (Open Payments)
- 2025$21.75 · 1 payment from 1 company
- 2024$1,413 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Therakos LLC | $21.75 | 1 |
What the 2025 payments were for
- Education$21.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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