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

Barbara J. Hahn, MD

Individual provider Family Medicine Physician · NPI 1073500021

Barbara J. Hahn, MD is a Family Medicine Physician in Mount Vernon, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1400 E Kincaid St
Mount Vernon, WA 98274-4127
Phone: (360) 428-2500
Fax: (360) 428-6485
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD00037937 (WA)

Record details

NPI number1073500021
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 4, 2005
Last updated in NPPESNovember 15, 2011
Mailing address1400 E Kincaid St, Mount Vernon, WA 98274-4127

Other providers in Mount Vernon