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

MS. Sonja Wollin Schratter, LCSW

Individual provider Psychologist · NPI 1568514305

MS. Sonja Wollin Schratter, LCSW is a Psychologist in Walnut Creek, California. Licensed in California. Registered with an NPI since 2007.

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.

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Practice location Address checks out

3000 Citrus Cir Ste 112
Walnut Creek, CA 94598 Not confirmed with CMS for 19 years — call before visiting
Phone: (925) 210-1414
Fax: (925) 210-1415
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence LCS322 (CA)

Record details

NPI number1568514305
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJanuary 18, 2007
Last updated in NPPESJuly 8, 2007

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