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

William Y Park, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1205949195

William Y Park, MD is a Pulmonary Disease in Renton, Washington. Graduated from University of Michigan Medical School in 1995, 31 years ago. Practices with Valley Medical Group-Renton, a 422-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
31
Trained at
University of Michigan Medical School
Licensed in
WA
In the registry since
2006
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

4011 Talbot Rd S Ste 460
Renton, WA 98055-5773
Phone: (425) 251-5110
Fax: (425) 793-7382
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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 MD00036260 (WA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD00036260 (WA)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence MD00036260 (WA)

Record details

NPI number1205949195
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 16, 2006
Last updated in NPPESAugust 14, 2017
Mailing addressPo Box 50010, Renton, WA 98058-5010

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), SLEEP MEDICINE
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 1995 (31 years in practice)
Group practice Valley Medical Group-Renton — 422 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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