Aileen Arratoonian, PH.D.
NPI 1437341500 · Clinical Psychologist · Sierra Madre, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aileen Arratoonian, PH.D. is a Clinical Psychologist provider in Sierra Madre, CA (NPI 1437341500).
Provider details
- NPI number
- 1437341500
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY26340 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
18 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
- 2007-08-13
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Aileen Arratoonian's NPI number?
- Aileen Arratoonian's National Provider Identifier (NPI) is 1437341500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aileen Arratoonian's specialty?
- Aileen Arratoonian is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Aileen Arratoonian located?
- Aileen Arratoonian's practice location on file with NPPES is 71 W Sierra Madre Blvd, Sierra Madre, CA 91024-2462.
- What is Aileen Arratoonian's phone number?
- The practice phone number listed in the NPPES registry for Aileen Arratoonian is (626) 547-4927.
- Does Aileen Arratoonian accept Medicare?
- Aileen Arratoonian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aileen Arratoonian's NPI active?
- Yes — Aileen Arratoonian's NPI (1437341500) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.