CHRISTJEN DEANNE HARMON
NPI 1699446757
Marriage & Family Therapist in Simi Valley, CA

Q: What is Christjen Harmon's NPI number?

The NPI number for Christjen Harmon is 1699446757. It was assigned to this individual provider in the NPPES registry on September 27, 2021.

Q: What is Christjen Harmon'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 Christjen Harmon was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 September 27, 2021

2136 CUTLER ST, SIMI VALLEY, CA 93065(805) 527-1166 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 28, 2026, Mar 6, 2026, Apr 3, 2025 and 2 more (5 updates tracked since 2021).

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About Christjen Deanne Harmon NPPES

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

CHRISTJEN DEANNE HARMON (NPI 1699446757) is an individual marriage & family therapist in Simi Valley, California, licensed in California (162341) and active in the NPI registry since September 2021. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1699446757

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameCHRISTJEN DEANNE HARMON

Location Address2136 CUTLER STSimi Valley, CA 93065-4923

Mailing Address1055 E Colorado Blvd Ste 560Pasadena, CA 91106-2380 · (818) 241-6780

Phone(805) 527-1166

Sole ProprietorNo

Enumeration DateSeptember 27, 2021

Last NPPES UpdateApril 28, 20265 updates tracked since enumeration

NPPES CertifiedApril 28, 2026

✔ NPI 1699446757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · 162341

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.

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 22308 (CA)

Also ListedRehabilitation PractitionerTaxonomy 225400000X

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

2136 CUTLER ST, Simi Valley, CA 93065

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Secondary Practice Locations 2

Location 14955 Alta StSimi Valley, CA 93063-2452 · Phone (805) 791-3725

Location 21672 Casarin AveSimi Valley, CA 93065-4515 · Phone (805) 522-4891

Other Providers at the Same Location NPPES 6

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

MADISON HALL

Counselor