Michael C. Haffner, M.D.
NPI 1629455464ActiveIndividual· Pathology, Anatomic Pathology· Seattle, WA
Pathology, Anatomic Pathology (M.D.) with The Association of University Physicians, practicing in Seattle, Washington. Medicare paid $17,028 for services to 159 patients in 2024. Astrazeneca Pharmaceuticals LP reported $730.00 in payments in 2025, mostly consulting fees. Lists Harborview Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1629455464 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 30, 2015 |
| Last updated in NPPES | Nov 18, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology Primary | 207ZP0101X | MD60960832 | WA |
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 - Pathology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 159 |
|---|---|
| Services billed | 277 across 12 procedure codes |
| Paid by Medicare | $17,028 |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- The Association of University PhysiciansSeattle, WA · 3,535 clinicians
Hospital affiliations
- Harborview Medical CenterSeattle, WA
- University of Washington Medical CtrSeattle, WA
Industry payments (Open Payments)
- 2025$730.00 · 1 payment from 1 company
- 2024$7,244 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $730.00 | 1 |
What the 2025 payments were for
- Consulting Fee$730.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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