Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Aileen Arratoonian, PHD

Individual provider Clinical Psychologist · NPI 1437341500

Aileen Arratoonian, PHD is a Clinical Psychologist in Sierra Madre, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
4
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

71 W Sierra Madre Blvd
Sierra Madre, CA 91024-2462
Phone: (626) 547-4927
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY26340 (CA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence PSY26340 (CA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 26340 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 26340 (CA)

Record details

NPI number1437341500
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedAugust 13, 2007
Last updated in NPPESMay 18, 2026
Certification dateMay 18, 2026

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