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

Mari Matsumoto, LCSW

Individual provider Clinical Social Worker · NPI 1942027552

Mari Matsumoto, LCSW is a Clinical Social Worker in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2024.

Licensed in
OR
In the registry since
2024
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

6350 NE Halsey St
Portland, OR 97213-4720
Phone: (503) 215-2669
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence L8277 (OR)

Record details

NPI number1942027552
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedSeptember 24, 2024
Last updated in NPPESOctober 3, 2024
Certification dateOctober 3, 2024

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