Individual provider · Type 1 NPI

Teagan Twombly, PhD

Psychologist · San Diego, CA

NPI number 1679350508 Active

Practice location

7220 Trade St
San Diego, CA 92121-2324

Specialties and licenses

Taxonomy	Code	License
Psychologist Primary	103T00000X	36068 (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 1679350508

Teagan Twombly, PhD's National Provider Identifier is 1679350508, issued on Sep 13, 2023. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in San Diego, CA. The record was last updated on Mar 31, 2026.