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

Sofia Gabrielle Zwass, MSW

Individual provider Social Worker · NPI 1184413536

Sofia Gabrielle Zwass, MSW is a Social Worker in Belmont, California. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

9 Ralston Ranch Rd
Belmont, CA 94002-1234
Phone: (650) 576-6458
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1184413536
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedMay 2, 2025
Last updated in NPPESMay 2, 2025
Certification dateMay 2, 2025
Mailing address9 Ralston Ranch Rd, Belmont, CA 94002-1234

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