Individual provider · Type 1 NPI

Mark W. Clark, PSY.D.

Psychologist · Vancouver, WA

NPI number 1114081577 Active

Practice location

7507 NE 51st St
Vancouver, WA 98662-6007

Call (360) 906-1190 Map

Fax (360) 906-1193

Mailing address

PO Box 82819
Portland, OR 97282-0819

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000XPY2226 (WA)
Clinical Psychologist 103TC0700XPY2226 (WA)

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 1114081577

Mark W. Clark, PSY.D.'s National Provider Identifier is 1114081577, issued on Dec 20, 2006. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Vancouver, WA. The record was last updated on Mar 13, 2026.