Arroyo Psychological Group
NPI 1528270675 · Cognitive & Behavioral Psychologist · Alhambra, CA
Arroyo Psychological Group is a Cognitive & Behavioral Psychologist organization in Alhambra, CA (NPI 1528270675).
Provider details
- NPI number
- 1528270675
- Entity type
- Organization
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mark Hassan, President(626) 458-5444
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychoanalyst102L00000X
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Clinical Psychologist103TC0700X
Behavioral Health & Social Service Providers
- Clinical Child & Adolescent Psychologist103TC2200X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2025-09-11
Frequently asked questions
- What is Arroyo Psychological Group's NPI number?
- Arroyo Psychological Group's National Provider Identifier (NPI) is 1528270675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arroyo Psychological Group?
- Arroyo Psychological Group is classified in the NPPES registry as Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Arroyo Psychological Group located?
- Arroyo Psychological Group's practice location on file with NPPES is 1961 W Huntington Dr Ste 202, Alhambra, CA 91801-1222.
- What is Arroyo Psychological Group's phone number?
- The practice phone number listed in the NPPES registry for Arroyo Psychological Group is (626) 458-5444.
- Who is the authorized official for Arroyo Psychological Group?
- The authorized official listed on Arroyo Psychological Group's NPPES record is Mark Hassan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arroyo Psychological Group's NPI active?
- Yes — Arroyo Psychological Group's NPI (1528270675) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.