Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

William D. Rubin, MD

Individual provider Hematology & Oncology Physician · NPI 1477550796

William D. Rubin, MD practises Medical Oncology in Bellingham, Washington. Graduated from Washington University School of Medicine in 1988, 38 years ago. Practices with Yakima Valley Memorial Physicians, a 401-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
38
Trained at
Washington University School of Medicine
Licensed in
WA
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3301 Squalicum Pkwy
Bellingham, WA 98225-1919
Phone: (360) 788-8222
Fax: (360) 788-7759
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 808 N 39th Ave, Yakima, WA 98902-6388 — (509) 574-3400

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence MD00030567 (WA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD00030567 (WA)
Specialist Taxonomy 174400000X · Licence MD00030567 (WA)

Record details

NPI number1477550796
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 1, 2005
Last updated in NPPESJanuary 8, 2021
Certification dateJanuary 8, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Yakima Valley Memorial Physicians — 401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients169
Services billed 635 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $143 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Yakima Valley Memorial Physicians

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 401 clinicians in the practice; 12 are shown here.

Other providers in Bellingham