ARROYO PSYCHOLOGICAL GROUP
NPI 1528270675
Psychologist - Cognitive & Behavioral in Alhambra, CA

Q: What is Arroyo Psychological Group's NPI number?

The NPI number for Arroyo Psychological Group is 1528270675. It was assigned to this organization in the NPPES registry on May 3, 2007.

Q: What is Arroyo Psychological Group's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Cognitive & Behavioral, with taxonomy code 103TB0200X.

Active since May 03, 2007

1961 W HUNTINGTON DR STE 202, ALHAMBRA, CA 91801(626) 458-5444(462) 645-8067 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

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About Arroyo Psychological Group NPPES

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

ARROYO PSYCHOLOGICAL GROUP (NPI 1528270675) is a healthcare organization registered as a cognitive & behavioral in Alhambra, California and active in the NPI registry since May 2007. The organization lists Mark Hassan, President, as its authorized official.

NPPES Registry Identity

NPI1528270675

Entity TypeOrganization

Primary Taxonomy103TB0200X

Legal Business NameARROYO PSYCHOLOGICAL GROUP

Location Address1961 W HUNTINGTON DR STE 202Alhambra, CA 91801-1222

Mailing Address1961 W Huntington Dr Ste 202Alhambra, CA 91801-1222 · (626) 458-5444 · Fax (462) 645-8067

Phone(626) 458-5444

Fax(462) 645-8067

Organization SubpartNo

Authorized OfficialMark HassanPresident · (626) 458-5444

Enumeration DateMay 3, 2007

Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration

✔ NPI 1528270675 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyPsychologist · Cognitive & BehavioralBehavioral Health & Social Service Providers

Taxonomy Code103TB0200X

Definition

A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

Also ListedPsychoanalystTaxonomy 102L00000X

Also ListedPsychologistTaxonomy 103T00000X · License PSY 5298 (CA), PSY 5896 (CA)

Also ListedPsychologist · ClinicalTaxonomy 103TC0700X

Also ListedPsychologist · Clinical Child & AdolescentTaxonomy 103TC2200X

Also ListedPsychologist · PsychoanalysisTaxonomy 103TP0814X

Also ListedMarriage & Family TherapistTaxonomy 106H00000X

1961 W HUNTINGTON DR STE 202, Alhambra, CA 91801

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 8

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

DR. MARK DAVID HASSAN PH.D.

Psychologist (Psychoanalysis)