Individual provider · Type 1 NPI
Robert A. Aitchison, PhD
Psychologist · Yountville, CA
Practice location
220 California Dr
Yountville, CA 94599-1412
Fax (707) 948-2530
Mailing address
PO Box 942895
Sacramento, CA 94295-0001
Specialties and licenses
| Taxonomy | Code | License |
|---|---|---|
| Psychologist Primary | 103T00000X | PSY 4819 (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 1700850047
Robert A. Aitchison, PhD's National Provider Identifier is 1700850047, issued on Feb 14, 2006. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Yountville, CA. The record was last updated on Jul 13, 2026.