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

Sonia Brietzke

Individual provider Occupational Therapy Assistant · NPI 1972975027

Sonia Brietzke is an Occupational Therapy Assistant in Walnut Creek, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015

Practice location Address checks out

2573 Clark Ln
Walnut Creek, CA 94597-3042
Phone: (319) 640-0834
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 2965 (CA)

Record details

NPI number1972975027
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedOctober 28, 2015
Last updated in NPPESOctober 28, 2015
Mailing address2573 Clark Ln, Walnut Creek, CA 94597-3042