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

Sonja Baumer

Individual provider Marriage & Family Therapist · NPI 1215244876

Sonja Baumer is a Marriage & Family Therapist in Oakland, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2010

Practice location Address checks out

1904 Franklin St Ste 312
Oakland, CA 94612-2921
Phone: (858) 922-3855
Fax: (510) 868-1044
Show map & directions

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

Additional practice locations (1)

  • 4368 Lincoln Ave, Oakland, CA 94602-2529 — (510) 531-3111

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 84141 (CA)

Record details

NPI number1215244876
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 2, 2010
Last updated in NPPESMarch 17, 2018

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