Individual provider · Type 1 NPI

Charles Duncan Massey, PSY.D.

Psychologist · Livermore, CA

NPI number 1952531709 Active

Practice location

300 Pullman St Bldg B
Livermore, CA 94551-9756

Call (925) 457-5250 Map

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000XPSY32099 (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 1952531709

Charles Duncan Massey, PSY.D.'s National Provider Identifier is 1952531709, issued on Jul 14, 2009. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Livermore, CA. The record was last updated on Jan 20, 2022.