Individual provider · Type 1 NPI

Stephen Simonson, PSY.D.

Psychologist · Elk Grove, CA

NPI number 1679828958 Active

Practice location

8788 Piano Cir
Elk Grove, CA 95757-5996

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000XPSY28589 (CA)

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 1679828958

Stephen Simonson, PSY.D.'s National Provider Identifier is 1679828958, issued on Jul 23, 2012. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Elk Grove, CA. The record was last updated on May 20, 2026.