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

Johanna Warner

Individual provider Social Worker · NPI 1629912985

Johanna Warner is a Clinical Social Worker in Seattle, Washington. Qualified in 2020, 6 years ago. Practices as a sole proprietor. Licensed in Washington.

Years since qualifying
6
Licensed in
WA
In the registry since
2026
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Practice location Address checks out

530 Melrose Ave E
Seattle, WA 98102-4772
Phone: (289) 879-5401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence SWI.LW.70018212 (WA)

Record details

NPI number1629912985
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedApril 16, 2026
Last updated in NPPESApril 17, 2026
Certification dateApril 17, 2026
Mailing address530 Melrose Ave E, Seattle, WA 98102-4772

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Not indicated

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