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

Joanna Elizabeth Marroquin, LCSW

Individual provider Social Worker · NPI 1174820740

Joanna Elizabeth Marroquin, LCSW is a Social Worker in Santa Clara, California. Works from 3 locations. Licensed in California.

Licensed in
CA
In the registry since
2011
Specialties on file
4
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

5201 Great America Pkwy Ste 320
Santa Clara, CA 95054-1140
Phone: (323) 968-6182
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 760 Mountain View St, Altadena, CA 91001-4925 — (626) 993-3137
  • 262 E Evergreen Ave, Monrovia, CA 91016-4626 — (626) 408-0088

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X (CA)
Social Worker Taxonomy 104100000X · Licence ASW36886 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 95142 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence ASW36886 (CA)

Record details

NPI number1174820740
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedFebruary 17, 2011
Last updated in NPPESNovember 8, 2023
Certification dateNovember 8, 2023

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