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

DR. ROBERT S SMITH PH.D.
NPI 1730126491
Psychologist - Clinical in Los Alamitos, CA

Q: What is Robert Smith's NPI number?

The NPI number for Robert Smith is 1730126491. It was assigned to this individual provider in the NPPES registry on June 1, 2006.

Q: What is Robert Smith'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 Robert Smith 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 30 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.

Active since June 01, 2006

4281 KATELLA AVE, SUITE #122, LOS ALAMITOS, CA 90720(714) 229-9900(714) 229-9959 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Robert S Smith Ph.d. NPPES

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

DR. ROBERT S SMITH PH.D. (NPI 1730126491) is an individual clinical provider in Los Alamitos, California, licensed in California (PSY06990) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1730126491

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ROBERT S SMITHCredential: PH.D.

Location Address4281 KATELLA AVE, SUITE #122Los Alamitos, CA 90720-3500

Mailing Address4281 Katella Ave, Suite #122Los Alamitos, CA 90720-3500 · (714) 229-9900 · Fax (714) 229-9959

Phone(714) 229-9900

Fax(714) 229-9959

Sole ProprietorNo

Enumeration DateJune 1, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1730126491 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 · PSY06990

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.

4281 KATELLA AVE, Los Alamitos, CA 90720

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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.

RONALD E PEPITONE JR. M.D.

Internal Medicine

4281 KATELLA AVE, SUITE 220
LOS ALAMITOS, CA 90720

Orange County (562) 988-7000

REBECCA DELORES ROBINSON LVN

Community/Behavioral Health

4281 KATELLA AVE, SUITE 120
LOS ALAMITOS, CA 90720

Orange County (714) 503-6850

ELHAM MOHAMMADIPOOR

Psychologist (Family)

4281 KATELLA AVE
LOS ALAMITOS, CA 90720

Orange County (626) 270-9400

JASMINE CASTILLO

Case Manager/Care Coordinator

4281 KATELLA AVE, SUITE 201
LOS ALAMITOS, CA 90720

Orange County (818) 799-3757

ADRIANA RON-MENDEZ LVN

Licensed Practical Nurse

4281 KATELLA AVE
LOS ALAMITOS, CA 90720

Orange County (714) 503-6850

AMY ROBEDEAUX

Counselor (Mental Health)

4281 KATELLA AVE, SUITE 201
LOS ALAMITOS, CA 90720

Orange County (562) 467-5440

AIDE ARREDONDO

Counselor (Mental Health)

4281 KATELLA AVE, 201
LOS ALAMITOS, CA 90720

Orange County (818) 926-3804

PHILIP R MELNICK D.M.D.

Dentist (Periodontics)

4281 KATELLA AVE, #112
LOS ALAMITOS, CA 90720

Orange County (562) 860-1611

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 Robert Smith's NPI number?

The NPI number for Robert Smith is 1730126491. It was assigned to this individual provider in the NPPES registry on June 1, 2006.

Where is Robert Smith located?

Robert Smith practices at 4281 Katella Ave Suite #122, Los Alamitos, CA 90720. The listed phone number is (714) 229-9900.

What is Robert Smith'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 Robert Smith 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 30 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.