Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTIAN ANTHONY DEMMAN AMFT
NPI 1194427971
Marriage & Family Therapist in Tustin, CA

Q: What is Christian Demman's NPI number?

The NPI number for Christian Demman is 1194427971. It was assigned to this individual provider in the NPPES registry on March 17, 2023.

Q: What is Christian Demman'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 Christian Demman was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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 March 17, 2023

17452 IRVINE BLVD STE 213, TUSTIN, CA 92780(000) 000-0000 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 10, 2026, Dec 5, 2023, Jul 6, 2023 and 3 more (6 updates tracked since 2023).

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About Christian Anthony Demman Amft NPPES

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

CHRISTIAN ANTHONY DEMMAN AMFT (NPI 1194427971) is an individual marriage & family therapist in Tustin, California, licensed in California (LMFT164131) and active in the NPI registry since March 2023. He maintains a secondary practice location in Newport Beach.

NPPES Registry Identity

NPI1194427971

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameCHRISTIAN ANTHONY DEMMANCredential: AMFT

Location Address17452 IRVINE BLVD STE 213Tustin, CA 92780-3031

Mailing Address17452 Irvine Blvd Ste 213Tustin, CA 92780-3031 · (000) 000-0000

Phone(000) 000-0000

Sole ProprietorYes

Enumeration DateMarch 17, 2023

Last NPPES UpdateSeptember 10, 20266 updates tracked since enumeration

NPPES CertifiedSeptember 10, 2026

✔ NPI 1194427971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · LMFT164131

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 · Mental HealthTaxonomy 101YM0800X · License LMFT164131 (CA)

17452 IRVINE BLVD STE 213, Tustin, CA 92780

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Secondary Practice Location 1

Location 11501 Westcliff Dr Ste 290Newport Beach, CA 92660-5517 · Phone (000) 000-0000

Other Providers at the Same Location NPPES 4

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

STEPHANIE BAYLY LPCC

Counselor (Professional)

17452 IRVINE BLVD STE 213
TUSTIN, CA 92780

Orange County (619) 786-3776

GRACE KWON CORPORATION

Psychiatry & Neurology (Psychiatry)

17452 IRVINE BLVD STE 213
TUSTIN, CA 92780

Orange County (657) 371-6977

GRACE EUN KWON D.O.

Psychiatry & Neurology (Psychiatry)

17452 IRVINE BLVD STE 213
TUSTIN, CA 92780

Orange County (714) 371-6977

ERIN FRASER BENESCH, INC

Clinic/Center (Mental Health (Including Community Mental Health Center))

17452 IRVINE BLVD STE 213
TUSTIN, CA 92780

Orange County (714) 253-4697

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 Christian Demman's NPI number?

The NPI number for Christian Demman is 1194427971. It was assigned to this individual provider in the NPPES registry on March 17, 2023.

Where is Christian Demman located?

Christian Demman practices at 17452 Irvine Blvd Ste 213, Tustin, CA 92780. The listed phone number is (000) 000-0000.

What is Christian Demman'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 Christian Demman was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.