KATHRYN MARY SANDVIG LMFT
NPI 1700635315
Marriage & Family Therapist in Thousand Oaks, CA

Q: What is Kathryn Sandvig's NPI number?

The NPI number for Kathryn Sandvig is 1700635315. It was assigned to this individual provider in the NPPES registry on May 15, 2024. The provider is also known as Kathryn Mary Connolly.

Q: What is Kathryn Sandvig's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Kathryn Sandvig was last updated on December 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 15, 2024

325 E HILLCREST DR STE 115, THOUSAND OAKS, CA 91360(805) 601-5200 Get Directions Write a Review

NPPES record last updated: December 19, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Dec 19, 2025, May 15, 2024 (2 updates tracked since 2024).

On this page

About Kathryn Mary Sandvig Lmft NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHRYN MARY SANDVIG LMFT (NPI 1700635315) is an individual marriage & family therapist in Thousand Oaks, California, licensed in California (160456) and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1700635315

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameKATHRYN MARY SANDVIGCredential: LMFT

Location Address325 E HILLCREST DR STE 115Thousand Oaks, CA 91360-7782

Mailing Address516 Running Creek CtSimi Valley, CA 93065-5453 · (805) 501-6157

Phone(805) 601-5200

Sole ProprietorYes

Enumeration DateMay 15, 2024

Last NPPES UpdateDecember 19, 20252 updates tracked since enumeration

NPPES CertifiedDecember 19, 2025

✔ NPI 1700635315 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · 160456

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

325 E HILLCREST DR STE 115, Thousand Oaks, CA 91360

Open in Google Maps ↗

Other Names 1

Former Name (1)Kathryn Mary Connolly

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SARAH SCHEERGER LCSW

Social Worker (Clinical)