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

Miss. Sandi Gundersen, LCSW

Individual provider Case Manager/Care Coordinator · NPI 1902968670

Miss. Sandi Gundersen, LCSW is a Clinical Social Worker in Vallejo, California. Qualified in 1993, 33 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
33
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

631 Tennessee St Ste 202
Vallejo, CA 94590-4432
Phone: (707) 373-7987
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 21225 (CA)
Case Manager/Care Coordinator Taxonomy 171M00000X · Licence LCS 21225 (CA)

Record details

NPI number1902968670
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 15, 2006
Last updated in NPPESOctober 7, 2023
Certification dateOctober 7, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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