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

Individual provider Adult Medicine Physician · NPI 1609990597

Zander Westendarp, MD is an Adult Medicine Physician in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

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

1122 E Pike St # 911
Seattle, WA 98122-3916
Phone: (206) 612-3814
Fax: (603) 688-5824
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Medicine Physician (primary) Taxonomy 207QA0505X · Licence MD00036352 (WA)

Record details

NPI number1609990597
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 18, 2007
Last updated in NPPESJuly 8, 2007

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