HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / MA

PAUL J CALLAHAN, PSY

CLINICAL PSYCHOLOGIST

Graduated: 1991

Offers telehealth

NPI: 1114062239

Practice Locations (1)

26 STEVENS TER

ARLINGTON, MA 024767720

7815186661

Source: CMS National Downloadable File, September 2026.

PAUL CALLAHAN, PSY | HealthCareAtlasUSA