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

Wendy Nan Block, LCSW

Individual provider Clinical Social Worker · NPI 1033312822

Wendy Nan Block, LCSW is a Clinical Social Worker in Los Alamitos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

4132 Katella Ave Ste 206
Los Alamitos, CA 90720-3426
Phone: (562) 310-5505
Fax: (562) 799-0747
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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 LCS14643 (CA)

Record details

NPI number1033312822
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 7, 2007
Last updated in NPPESSeptember 8, 2022
Certification dateSeptember 8, 2022

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