Individual provider · Type 1 NPI
Thalia Pitsillidou Sullivan Nicholson, PhD
Psychologist · Auburn, CA
Practice location
140 Pine St
Auburn, CA 95603-5247
Mailing address
5701 Lonetree Blvd Ste 113
Rocklin, CA 95765-3792
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Psychologist Primary | 103T00000X | 35995 (CA) |
| Psychologist | 103T00000X | 1300 (NV) |
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 1760053136
Thalia Pitsillidou Sullivan Nicholson, PhD's National Provider Identifier is 1760053136, issued on Jul 7, 2021. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Auburn, CA. The record was last updated on Feb 26, 2026.