Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Margaret Yamasaki LCSW LLC

Organization Clinical Social Worker · NPI 1528767076

Margaret Yamasaki LCSW LLC provides Clinical Social Worker services 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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