MS. DIANE JOAN ROSTANT MFT
NPI 1124229216
Marriage & Family Therapist in Woodland Hills, CA

Q: What is Diane Rostant's NPI number?

The NPI number for Diane Rostant is 1124229216. It was assigned to this individual provider in the NPPES registry on May 29, 2007. The provider is also known as Diane Joan Lieber.

Q: What is Diane Rostant'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 Diane Rostant was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 May 29, 2007

21263 ERWIN ST, WOODLAND HILLS, CA 91367(818) 592-3035 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Ms. Diane Joan Rostant Mft NPPES

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

MS. DIANE JOAN ROSTANT MFT (NPI 1124229216) is an individual marriage & family therapist in Woodland Hills, California, licensed in California (MFT33350) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1124229216

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameMS. DIANE JOAN ROSTANTCredential: MFT

Location Address21263 ERWIN STWoodland Hills, CA 91367-3715

Mailing Address18826 Clearbrook StNorthridge, CA 91326-2127 · (818) 831-9931

Phone(818) 592-3035

Sole ProprietorYes

Enumeration DateMay 29, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1124229216 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 · MFT33350

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.

21263 ERWIN ST, Woodland Hills, CA 91367

Open in Google Maps ↗

Other Names 1

Former Name (1)Diane Joan Lieber

Other Providers at the Same Location NPPES 20

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

LAUREN MULLIGAN M.D.

Psychiatry & Neurology (Psychiatry)