William P. Harris, MD
NPI 1508980194ActiveIndividual· Internal Medicine, Medical Oncology· Seattle, WA
Internal Medicine, Medical Oncology (MD) with The Association of University Physicians, practicing in Seattle, Washington. Their prescriptions cost Medicare Part D more than their services did: $509,424 for 241 claims, against $32,418 paid for services in 2024. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $2,240 in all, mostly food and beverage. Lists University of Washington Medical Ctr as a hospital affiliation.
Overview
| NPI | 1508980194 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 19, 2007 |
| Last updated in NPPES | Oct 23, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | MD00043566 | WA |
| Internal Medicine | 207R00000X | MD00043566 | 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 - Medical Oncology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 99 |
|---|---|
| Services billed | 337 across 12 procedure codes |
| Paid by Medicare | $32,418 |
Part D prescriptions in 2024
| Prescriptions (claims) | 241 · 265 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $509,424 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Association of University PhysiciansSeattle, WA · 3,535 clinicians
Hospital affiliation
- University of Washington Medical CtrSeattle, WA
Industry payments (Open Payments)
- 2025$2,240 · 6 payments from 3 companies
- 2024$13,582 · 14 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $1,540 | 4 |
| Astrazeneca Pharmaceuticals LP | $650.00 | 1 |
| Servier Bioinnovation | $50.00 | 1 |
What the 2025 payments were for
- Food and Beverage$1,298 · 4 payments
- Consulting Fee$650.00 · 1 payment
- Travel and Lodging$292.33 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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