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

Matthew Erik McGiffen, MSW

Individual provider Clinical Social Worker · NPI 1538579628

Matthew Erik McGiffen, MSW is a Clinical Social Worker in Represa, California. Licensed in California. Registered with an NPI since 2014.

Licensed in
CA
In the registry since
2014
Specialties on file
2
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

100 Prison Rd
Represa, CA 95671-3258
Phone: (916) 985-8610
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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 92148 (CA)
Mental Health Counselor Taxonomy 101YM0800X · Licence 67774 (CA)

Record details

NPI number1538579628
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedApril 29, 2014
Last updated in NPPESJune 1, 2022
Certification dateJune 1, 2022

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