Individual provider · Type 1 NPI

April Gay Westfall, PhD

Psychologist · Philadelphia, PA

NPI number 1649490533 Active

Practice location

4025 Chestnut St, 1st. Floor
Philadelphia, PA 19104-3054

Call (215) 382-6680 Map

Specialties and licenses

TaxonomyCodeLicense
Psychologist 103T00000XPS003978L (PA)
Psychologist Primary 103T00000X35SI00211200 (NJ)
Adult Development & Aging Psychologist 103TA0700XNone listed
Cognitive & Behavioral Psychologist 103TB0200XNone listed
Clinical Psychologist 103TC0700XPS003978L (PA)
Clinical Psychologist 103TC0700X35S100211200 (NJ)
Clinical Child & Adolescent Psychologist 103TC2200XNone listed
Family Psychologist 103TF0000XNone listed

Psychologist: A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustmen…

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About NPI 1649490533

April Gay Westfall, PhD's National Provider Identifier is 1649490533, issued on Apr 26, 2007. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Philadelphia, PA. The record was last updated on Sep 11, 2025.