Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Boyan, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1124119144

William Boyan, MD is a Pulmonary Disease in Bainbridge Island, Washington. Graduated from Columbia University College of Physicians and Surgeons in 1995, 31 years ago. Practices with Providence Health and Services Washington, a 480-clinician group and accepts Medicare assignment. Licensed in Virginia and Washington.

Years since qualifying
31
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
VA, WA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

7068 Wing Point Rd NE
Bainbridge Island, WA 98110-2987
Phone: (206) 335-0934
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 0101058258 (VA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD00044635 (WA)

Record details

NPI number1124119144
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 27, 2006
Last updated in NPPESMarch 18, 2011
Mailing address7068 Wing Point Rd Ne, Bainbridge Island, WA 98110-2987

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 1995 (31 years in practice)
Group practice Providence Health And Services Washington — 480 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Bainbridge Island