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

Kathryn Mary Sandvig, LMFT

Individual provider Marriage & Family Therapist · NPI 1700635315

Kathryn Mary Sandvig, LMFT is a Marriage & Family Therapist in Thousand Oaks, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

325 E Hillcrest Dr Ste 115
Thousand Oaks, CA 91360-7782
Phone: (805) 601-5200
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 160456 (CA)

Record details

NPI number1700635315
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorYes
NPI enumeratedMay 15, 2024
Last updated in NPPESDecember 19, 2025
Certification dateDecember 19, 2025

Other providers in Thousand Oaks