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

Arthur Wayne Frederick, MSW, LCSW

Individual provider Social Worker · NPI 1780931261

Arthur Wayne Frederick, MSW, LCSW is a Social Worker in Los Osos, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

1800 Donna Ave
Los Osos, CA 93402-2508
Phone: (805) 123-4567
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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 LCS10732 (CA)

Record details

NPI number1780931261
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW , LCSW
Sole proprietorNo
NPI enumeratedAugust 14, 2012
Last updated in NPPESJuly 26, 2026
Mailing addressPo Box 6477, Los Osos, CA 93412-6477

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