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

Individual provider Clinical Social Worker · NPI 1376887646

Catherine Leavitt Sprague, LCSW is a Clinical Social Worker in San Leandro, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2012
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

2275 Arlington Dr
San Leandro, CA 94578-1132
Phone: (510) 317-1444
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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 LCSW79666 (CA)

Record details

NPI number1376887646
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedNovember 26, 2012
Last updated in NPPESApril 14, 2026
Certification dateApril 14, 2026

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