AILEEN ARRATOONIAN PH.D.
NPI 1437341500
Psychologist - Clinical in Sierra Madre, CA

Q: What is Aileen Arratoonian's NPI number?

The NPI number for Aileen Arratoonian is 1437341500. It was assigned to this individual provider in the NPPES registry on August 13, 2007.

Q: What is Aileen Arratoonian's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since August 13, 2007PECOS Enrolled

71 W SIERRA MADRE BLVD, SIERRA MADRE, CA 91024(626) 547-4927 Get Directions Write a Review

NPPES record last updated: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 18, 2026, Mar 4, 2016 (2 updates tracked since 2016).

On this page

About Aileen Arratoonian Ph.d. NPPES

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

AILEEN ARRATOONIAN PH.D. (NPI 1437341500) is an individual clinical provider in Sierra Madre, California, licensed in California (PSY26340) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1437341500

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameAILEEN ARRATOONIANCredential: PH.D.

Location Address71 W SIERRA MADRE BLVDSierra Madre, CA 91024-2462

Mailing Address71 W Sierra Madre BlvdSierra Madre, CA 91024-2462 · (626) 547-4927

Phone(626) 547-4927

Sole ProprietorNo

Enumeration DateAugust 13, 2007

Last NPPES UpdateMay 18, 20262 updates tracked since enumeration

NPPES CertifiedMay 18, 2026

✔ NPI 1437341500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

Licenses✔ Licensed in CA · PSY26340✔ Licensed in CA · 26340

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.

Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License PSY26340 (CA), 26340 (CA)

71 W SIERRA MADRE BLVD, Sierra Madre, CA 91024

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aileen Arratoonian Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$187.60 typical visit price

range $62.96 – $187.60

Typical copayment $46.90 (range $15.74 – $46.90)

Most-billed visit code 99205

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 7

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

MRS. BRITTANY LEANN BURIAN MS

Marriage & Family Therapist