TONIA SASSI LMFT
NPI 1477925766
Marriage & Family Therapist in Petaluma, CA

Q: What is Tonia Sassi's NPI number?

The NPI number for Tonia Sassi is 1477925766. It was assigned to this individual provider in the NPPES registry on October 26, 2015.

Q: What is Tonia Sassi'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 Tonia Sassi was last updated on October 26, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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 October 26, 2015

174 WINDSOR DR, PETALUMA, CA 94952(707) 953-7834 Get Directions Write a Review

NPPES record last updated: October 26, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Tonia Sassi Lmft NPPES

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

TONIA SASSI LMFT (NPI 1477925766) is an individual marriage & family therapist in Petaluma, California, licensed in California (88621) and active in the NPI registry since October 2015.

NPPES Registry Identity

NPI1477925766

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameTONIA SASSICredential: LMFT

Location Address174 WINDSOR DRPetaluma, CA 94952-7504

Mailing Address174 Windsor DrPetaluma, CA 94952-7504 · (707) 953-7834

Phone(707) 953-7834

Sole ProprietorYes

Enumeration DateOctober 26, 2015

✔ NPI 1477925766 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 · 88621

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.

174 WINDSOR DR, Petaluma, CA 94952

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tonia Sassi's NPI number?

The NPI number for Tonia Sassi is 1477925766. It was assigned to this individual provider in the NPPES registry on October 26, 2015.

Where is Tonia Sassi located?

Tonia Sassi practices at 174 Windsor Dr, Petaluma, CA 94952. The listed phone number is (707) 953-7834.

What is Tonia Sassi's specialty?

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

When was this NPI record last updated?

The NPPES record for Tonia Sassi was last updated on October 26, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.