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

MS. Courtney Blake Sage, LCSW

Individual provider Social Worker · NPI 1508299223

MS. Courtney Blake Sage, LCSW is a Social Worker in Fremont, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
Specialties on file
3
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

39155 Liberty St G710
Fremont, CA 94538-1513
Phone: (510) 795-2423
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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 29835 (CA)
Social Worker Taxonomy 104100000X (CA)
Social Worker Taxonomy 104100000X · Licence 26149 ASW (CA)

Record details

NPI number1508299223
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedAugust 16, 2013
Last updated in NPPESJanuary 6, 2014

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