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

Mary Ellen Walker, MD

Individual provider Family Medicine Physician · NPI 1003324393

Mary Ellen Walker, MD is a Family Medicine Physician in Vashon, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2018
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

21405 Monument Rd SW
Vashon, WA 98070-0389
Phone: (206) 463-6300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 000020165 (WA)

Record details

NPI number1003324393
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 20, 2018
Last updated in NPPESJanuary 20, 2018

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