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

Individual provider Family Medicine Physician · NPI 1356465124

Holly W Peng, MD is a Family Practice in Seattle, Washington. Graduated from University of Arizona College of Medicine in 1997, 29 years ago. Practices with Kaiser Foundation Health Plan of Washington, a 1,519-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
29
Trained at
University of Arizona College of Medicine
Licensed in
WA
In the registry since
2007
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

9800 4th Ave NE
Seattle, WA 98115-2152
Phone: (206) 302-1200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5316 Rainier Ave S, Seattle, WA 98118 — (206) 721-5600

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD00038909 (WA)

Record details

NPI number1356465124
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 19, 2007
Last updated in NPPESApril 28, 2021
Certification dateApril 28, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Kaiser Foundation Health Plan Of Washington — 1519 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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