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

Katharine Joo

Individual provider Psychiatry Physician · NPI 1326380981

Katharine Joo is a Psychiatry Physician in Seattle, Washington. Licensed in California and Washington. Registered with an NPI since 2013.

Licensed in
CA, WA
In the registry since
2013
Specialties on file
2

Practice location Address checks out

3715 S Hudson St
Seattle, WA 98118-2167
Phone: (206) 923-9259
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence A149747 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence MD61015483 (WA)

Record details

NPI number1326380981
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 21, 2013
Last updated in NPPESMarch 23, 2026
Certification dateMarch 23, 2026

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