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

Individual provider Social Worker · NPI 1366858839

Maritza Castillo, MSW, LCSW is a Social Worker in Alhambra, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014
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

2509 Poplar Blvd
Alhambra, CA 91801-3063
Phone: (626) 484-1770
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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 LCSW61789 (CA)

Record details

NPI number1366858839
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorYes
NPI enumeratedJuly 6, 2014
Last updated in NPPESJuly 6, 2014
Mailing address2509 Poplar Blvd, Alhambra, CA 91801-3063

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