Individual provider · Type 1 NPI

Paul T. McMahon, PhD

Clinical Psychologist · Upland, CA

NPI number 1902139405 Active

Practice location

820 N Mountain Ave
Upland, CA 91786-4111

Mailing address

2058 N Mills Ave
Claremont, CA 91711-2812

Specialties and licenses

TaxonomyCodeLicense
Clinical Psychologist Primary 103TC0700XPSY15721 (CA)

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…

2 other providers at this address

Other clinical psychologist providers in Upland

See all in Upland →

About NPI 1902139405

Paul T. McMahon, PhD's National Provider Identifier is 1902139405, issued on Sep 15, 2009. The primary taxonomy on file is Clinical Psychologist (103TC0700X), and the practice location is in Upland, CA. The record was last updated on Sep 2, 2026.