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JOHN HAN
NPI 1508530759
Psychologist - Clinical in Westminster, CA

Active since August 02, 2021
7891 WESTMINSTER BLVD, WESTMINSTER, CA 92683(657) 443-4854 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 2, 2025, Aug 2, 2021 (2 updates tracked since 2021).

About John Han NPPES

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

JOHN HAN (NPI 1508530759) is an individual clinical provider in Westminster, California, licensed in California (35853) and active in the NPI registry since August 2021.

NPPES Registry Identity

NPI1508530759
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameJOHN HAN
Location Address7891 WESTMINSTER BLVDWestminster, CA 92683-4043
Mailing Address7891 Westminster BlvdWestminster, CA 92683-4043
Phone(657) 443-4854
Sole ProprietorYes
Enumeration DateAugust 2, 2021
Last NPPES UpdateSeptember 2, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
✔ NPI 1508530759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · 35853
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
7891 WESTMINSTER BLVD, Westminster, CA 92683
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Other Providers at the Same Location NPPES 7

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

DR. THUYEN XUAN NGUYEN D.C.
Chiropractor (Nutrition)
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Orange County (714) 891-2596
LONG PHI DANG M.D.
Internal Medicine (Gastroenterology)
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Orange County (714) 839-9091
WESTMINSTER MEDICAL & REHAB
Physical Therapist
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Orange County (714) 903-3900
LONG PHI DANG, MD, INC.
Internal Medicine (Gastroenterology)
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Orange County (714) 839-9091
DANG PSYCHOLOGICAL SERVICES, P.C.
Clinic/Center (Mental Health (Including Community Mental Health Center))
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Orange County (714) 916-8565
DR. MINH DANG PSYD
Psychologist (Clinical)
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Orange County (714) 916-8565
SUN ACUPUNCTURE GROUP, INC
Acupuncturist
7891 WESTMINSTER BLVD
WESTMINSTER, CA 92683
Orange County (714) 696-1099

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 John Han's NPI number?

The NPI number for John Han is 1508530759. It was assigned to this individual provider in the NPPES registry on August 2, 2021.

Where is John Han located?

John Han practices at 7891 Westminster Blvd, Westminster, CA 92683. The listed phone number is (657) 443-4854.

What is John Han's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for John Han was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.