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

Heather M. Dinneen, LCSW

Individual provider Social Worker · NPI 1588810345

Heather M. Dinneen, LCSW is a Social Worker in Palo Alto, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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

744 San Antonio Rd Ste 28
Palo Alto, CA 94303-4624
Phone: (650) 352-3227
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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 LCSW64854 (CA)

Record details

NPI number1588810345
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedAugust 13, 2008
Last updated in NPPESJanuary 7, 2015

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