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PERFECT HARMONY, INC.
NPI 1265459911
Psychologist - Clinical in Irvine, CA

Active since July 17, 2006
4000 BARRANCA PKWY STE 250, IRVINE, CA 92604(949) 262-3696 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Perfect Harmony, Inc. NPPES

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

PERFECT HARMONY, INC. (NPI 1265459911) is a healthcare organization registered as a clinical in Irvine, California and active in the NPI registry since July 2006. The organization lists Katherine Ko, President, as its authorized official.

NPPES Registry Identity

NPI1265459911
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameKATHERINE Y. KO, PH.D. & ASSOCIATES, A PSYCHOLOGICAL ASSOCIATION
Location Address4000 BARRANCA PKWY STE 250Irvine, CA 92604-1713
Mailing Address4000 Barranca Pkwy Ste 250Irvine, CA 92604-1713
Phone(949) 262-3696
Organization SubpartNo
Authorized OfficialKatherine KoPresident · (949) 262-3696
Enumeration DateJuly 17, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1265459911 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 · PSY18545
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.
4000 BARRANCA PKWY STE 250, Irvine, CA 92604
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Other Names 1

Doing Business AsPerfect Harmony, Inc.

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 11

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

TA SHING YANG L.AC.
Acupuncturist
4000 BARRANCA PKWY STE 250
IRVINE, CA 92604
Orange County (949) 233-9597
DR. HUMBERTO RICARDO HERNANDEZ PH.D.
Psychologist
4000 BARRANCA PKWY STE 250
IRVINE, CA 92604
Orange County (562) 281-7595
SHEHEREZAD SHASHAANI LMFT
Marriage & Family Therapist
4000 BARRANCA PKWY STE 250
IRVINE, CA 92604
Orange County (310) 948-9662
VITALITY INTEGRATIVE PHYSICIANS
Internal Medicine (Critical Care Medicine)
4000 BARRANCA PKWY STE 250
IRVINE, CA 92604
Orange County (323) 451-2825
VITALITY INTEGRATIVE PHYSICIANS
Internal Medicine (Critical Care Medicine)
4000 BARRANCA PKWY STE 250
IRVINE, CA 92604
Orange County (323) 451-2825
VITALITY INTEGRATIVE WELLNESS
Internal Medicine
4000 BARRANCA PKWY STE 250
IRVINE, CA 92604
Orange County (714) 707-2020
IRIS PSYCHOLOGICAL & WELLNESS SERVICES
Clinic/Center (Mental Health (Including Community Mental Health Center))
4000 BARRANCA PKWY STE 250
IRVINE, CA 92604
Orange County (949) 371-6135
DEPRESSION REMEDY ORANGE COUNTY TMS
Psychiatry & Neurology (Psychiatry)
4000 BARRANCA PKWY STE 250
IRVINE, CA 92604
Orange County (949) 979-6094

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 Katherine Y. Ko, Ph.D. & Associates, A Psychological Association's NPI number?

The NPI number for Katherine Y. Ko, Ph.D. & Associates, A Psychological Association is 1265459911. It was assigned to this organization in the NPPES registry on July 17, 2006. The provider is doing business as Perfect Harmony, Inc..

Where is Katherine Y. Ko, Ph.D. & Associates, A Psychological Association located?

Katherine Y. Ko, Ph.D. & Associates, A Psychological Association is located at 4000 Barranca Pkwy Ste 250, Irvine, CA 92604. The listed phone number is (949) 262-3696.

What is Katherine Y. Ko, Ph.D. & Associates, A Psychological Association'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 Katherine Y. Ko, Ph.D. & Associates, A Psychological Association was last updated on August 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.