Individual provider · Type 1 NPI

David O. Joslyn, PSY.D.

Clinical Psychologist · Mesa, AZ

NPI number 1508765090 Active

Practice location

3048 E Baseline Rd Ste 118
Mesa, AZ 85204-7288

Mailing address

6031 E Halifax St
Mesa, AZ 85205-4508

Specialties and licenses

TaxonomyCodeLicense
Clinical Psychologist Primary 103TC0700XPSY-005158 (AZ)

Clinical Psychologist: A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of discip…

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About NPI 1508765090

David O. Joslyn, PSY.D.'s National Provider Identifier is 1508765090, issued on Nov 2, 2026. The primary taxonomy on file is Clinical Psychologist (103TC0700X), and the practice location is in Mesa, AZ. The record was last updated on Nov 2, 2026.