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
Mailing addressPo Box 389, Vashon, WA 98070-0389

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