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DR. OLGA GABRIELA CASTILLO PSY.D.
NPI 1801939731
Psychologist - Clinical in Claremont, CA

Active since February 14, 2007
250 W 1ST ST STE 312, CLAREMONT, CA 91711(562) 904-3999 Get Directions Write a Review

NPPES record last updated: April 29, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Olga Gabriela Castillo Psy.d. NPPES

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

DR. OLGA GABRIELA CASTILLO PSY.D. (NPI 1801939731) is an individual clinical provider in Claremont, California, licensed in California (PSY21924) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1801939731
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. OLGA GABRIELA CASTILLOCredential: PSY.D.
Location Address250 W 1ST ST STE 312Claremont, CA 91711-4740
Mailing Address743 Lander CirClaremont, CA 91711-6215 · (909) 994-4515
Phone(562) 904-3999
Sole ProprietorYes
Enumeration DateFebruary 14, 2007
Last NPPES UpdateApril 29, 2020
NPPES CertifiedApril 29, 2020
✔ NPI 1801939731 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 · PSY21924
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.
250 W 1ST ST STE 312, Claremont, CA 91711
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Other Names 1

Former Name (1)Dr. Olga Gabriela Martinez Psy.d.

Other Identifiers 1

Medicaid1801939731CA

Other Providers at the Same Location NPPES 4

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

KAORI S MURATA-SHIH MS, RD, CSR
Dietitian, Registered
250 W 1ST ST STE 312
CLAREMONT, CA 91711
Los Angeles County (626) 236-0124
DR. CRISTINA GOMEZ PSY.D
Psychologist (Clinical)
250 W 1ST ST STE 312
CLAREMONT, CA 91711
Los Angeles County (626) 344-9362
S ACUPUNCTURE
Acupuncturist
250 W 1ST ST STE 312
CLAREMONT, CA 91711
Los Angeles County (909) 625-8999
COMPASSIONATE THERAPY PSYCHOLOGY INC
Psychologist (Clinical)
250 W 1ST ST STE 312
CLAREMONT, CA 91711
Los Angeles County (626) 344-9362

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 Olga Castillo's NPI number?

The NPI number for Olga Castillo is 1801939731. It was assigned to this individual provider in the NPPES registry on February 14, 2007. The provider is also known as Dr. Olga Gabriela Martinez Psy.D..

Where is Olga Castillo located?

Olga Castillo practices at 250 W 1st St Ste 312, Claremont, CA 91711. The listed phone number is (562) 904-3999.

What is Olga Castillo'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 Olga Castillo was last updated on April 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.