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

LEON KOU
NPI 1104404300
Psychiatry & Neurology - Psychiatry in Chino, CA

Active since March 30, 2021
14901 CENTRAL AVE, CHINO, CA 91710(909) 597-1821 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 27, 2026, Mar 30, 2021 (2 updates tracked since 2021).

About Leon Kou NPPES

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

LEON KOU (NPI 1104404300) is an individual psychiatry provider in Chino, California, licensed in California (20A24860) and active in the NPI registry since March 2021.

NPPES Registry Identity

NPI1104404300
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameLEON KOU
Location Address14901 CENTRAL AVEChino, CA 91710-9500
Mailing Address14901 Central AveChino, CA 91710-9500
Sole ProprietorNo
Enumeration DateMarch 30, 2021
Last NPPES UpdateAugust 27, 20262 updates tracked since enumeration
NPPES CertifiedAugust 27, 2026
NPI 1104404300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in CA · 20A24860
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
14901 CENTRAL AVE, Chino, CA 91710

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.

Student in an Organized Health Care Education/Training Program
14901 CENTRAL AVE
CHINO, CA 91710
Internal Medicine
14901 CENTRAL AVE
CHINO, CA 91710
Psychiatry & Neurology (Child & Adolescent Psychiatry)
14901 CENTRAL AVE
CHINO, CA 91710
Pharmacist
14901 CENTRAL AVE
CHINO, CA 91710
Psychologist (Clinical)
14901 CENTRAL AVE
CHINO, CA 91710
Student in an Organized Health Care Education/Training Program
14901 CENTRAL AVE
CHINO, CA 91710
Student in an Organized Health Care Education/Training Program
14901 CENTRAL AVE
CHINO, CA 91710
Psychologist
14901 CENTRAL AVE
CHINO, CA 91710

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 Leon Kou's NPI number?

The NPI number for Leon Kou is 1104404300. It was assigned to this individual provider in the NPPES registry on March 30, 2021.

Where is Leon Kou located?

Leon Kou practices at 14901 Central Ave, Chino, CA 91710. The listed phone number is (909) 597-1821.

What is Leon Kou's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Leon Kou was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.