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

Katherine Stefan, FNP

Individual provider Family Nurse Practitioner · NPI 1255374823

Katherine Stefan, FNP is a Family Nurse Practitioner in Vancouver, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

700 NE 87th Ave
Vancouver, WA 98664
Phone: (360) 397-1500
Fax: (360) 604-1771
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP30006108 (WA)

Record details

NPI number1255374823
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESAugust 6, 2018

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