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

Margaret Yamasaki LCSW LLC

Organization Clinical Social Worker · NPI 1528767076

Margaret Yamasaki LCSW LLC is a Clinical Social Worker in Corvallis, Oregon. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

636 SW 2nd St
Corvallis, OR 97333-4442
Phone: (458) 253-8896
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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

Record details

NPI number1528767076
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Margaret Yamasaki — Owner · (458) 253-8896
NPI enumeratedFebruary 23, 2023
Last updated in NPPESSeptember 3, 2023
Certification dateAugust 30, 2023
Mailing address636 Sw 2nd St, Corvallis, OR 97333-4442

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