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

Judith C McMahon, LCSW

Individual provider Social Worker · NPI 1912246992

Judith C McMahon, LCSW is a Social Worker in Simi Valley, California. Licensed in New York. Registered with an NPI since 2013.

Licensed in
NY
In the registry since
2013
What do these letters mean?
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

4545 Industrial St Ste 5L
Simi Valley, CA 93063-7132
Phone: (805) 328-4848
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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 R0749761 (NY)

Record details

NPI number1912246992
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedFebruary 11, 2013
Last updated in NPPESNovember 2, 2020
Certification dateNovember 2, 2020
Mailing address3307 Sheri Dr, Apt D, Simi Valley, CA 93063-7132

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