DR. NAOMI C CHAO PH.D.
NPI 1427046168
Psychologist - Clinical in S El Monte, CA

Q: What is Naomi Chao's NPI number?

The NPI number for Naomi Chao is 1427046168. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Q: What is Naomi Chao's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Naomi Chao was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 October 06, 2005

1224 SANTA ANITA AVE, SUITE B1, S EL MONTE, CA 91733(626) 688-1275(951) 827-2015 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Dr. Naomi C Chao Ph.d. NPPES

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

DR. NAOMI C CHAO PH.D. (NPI 1427046168) is an individual clinical provider in S El Monte, California, licensed in California (PSY14523) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1427046168

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. NAOMI C CHAOCredential: PH.D.

Location Address1224 SANTA ANITA AVE, SUITE B1S El Monte, CA 91733-3842

Mailing Address1224 Santa Anita Ave, Suite B1S El Monte, CA 91733-3842 · (626) 688-1275 · Fax (951) 827-2015

Phone(626) 688-1275

Fax(951) 827-2015

Sole ProprietorNo

Enumeration DateOctober 6, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1427046168 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 · PSY14523

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.

1224 SANTA ANITA AVE, S El Monte, CA 91733

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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 Naomi Chao's NPI number?

The NPI number for Naomi Chao is 1427046168. It was assigned to this individual provider in the NPPES registry on October 6, 2005.

Where is Naomi Chao located?

Naomi Chao practices at 1224 Santa Anita Ave Suite B1, S El Monte, CA 91733. The listed phone number is (626) 688-1275.

What is Naomi Chao'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 Naomi Chao was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.