Individual provider · Type 1 NPI

David William Katz, PhD

Psychologist · Lake Oswego, OR

NPI number 1720051980 Active

Practice location

4550 Kruse Way, Suite 225
Lake Oswego, OR 97035-3594

Call (503) 803-1390 Map

Mailing address

5441 Bay Creek Dr
Lake Oswego, OR 97035-5703

Specialties and licenses

TaxonomyCodeLicense
Clinical Psychologist 103TC0700X0732 (OR)
Psychologist Primary 103T00000X0732 (OR)

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 1720051980

David William Katz, PhD's National Provider Identifier is 1720051980, issued on Feb 8, 2006. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Lake Oswego, OR. The record was last updated on Jul 13, 2026.