Individual provider · Type 1 NPI

William R. Chatlos, PhD

Psychologist · Reston, VA

NPI number 1639477557 Active

Practice location

11333 Sunset Hills Road
Reston, VA 20190-5205

Fax (703) 464-0507

Specialties and licenses

TaxonomyCodeLicense
Psychologist Primary 103T00000X0811000922 (VA)

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 1639477557

William R. Chatlos, PhD's National Provider Identifier is 1639477557, issued on Mar 1, 2011. The primary taxonomy on file is Psychologist (103T00000X), and the practice location is in Reston, VA. The record was last updated on Mar 1, 2011.