HIEN-THIEN DUONG
NPI 1225715543
Marriage & Family Therapist in Garden Grove, CA

Q: What is Hien-thien Duong's NPI number?

The NPI number for Hien-thien Duong is 1225715543. It was assigned to this individual provider in the NPPES registry on June 28, 2023.

Q: What is Hien-thien Duong'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 Hien-thien Duong was last updated on April 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 June 28, 2023

12966 EUCLID ST STE 280, GARDEN GROVE, CA 92840(714) 823-4770(714) 823-4777 Get Directions Write a Review

NPPES record last updated: April 14, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Hien-thien Duong NPPES

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

HIEN-THIEN DUONG (NPI 1225715543) is an individual marriage & family therapist in Garden Grove, California, licensed in California (153463) and active in the NPI registry since June 2023. He maintains a secondary practice location in Fullerton.

NPPES Registry Identity

NPI1225715543

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameHIEN-THIEN DUONG

Location Address12966 EUCLID ST STE 280Garden Grove, CA 92840-9202

Mailing Address12966 Euclid St Ste 280Garden Grove, CA 92840-9202 · (714) 823-4770 · Fax (714) 823-4777

Phone(714) 823-4770

Fax(714) 823-4777

Sole ProprietorNo

Enumeration DateJune 28, 2023

Last NPPES UpdateApril 14, 2025

NPPES CertifiedApril 14, 2025

✔ NPI 1225715543 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 · 153463

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.

12966 EUCLID ST STE 280, Garden Grove, CA 92840

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Secondary Practice Location 1

Location 1680 Langsdorf Dr Ste 200Fullerton, CA 92831-3702 · Phone (714) 871-9264 · Fax (714) 871-5032

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.

MIRIAM BARBARA BELLO

Marriage & Family Therapist