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 / CA

WILLIAM D GLASSER, NP

NURSE PRACTITIONER

Graduated: 2015

Offers telehealth

NPI: 1730500620

Practice Locations (1)

FOOTHILLS PSYCHOLOGICAL SERVICES INC

954 W FOOTHILL BLVD, SUITE A

UPLAND, CA 917863782

9099464222

Source: CMS National Downloadable File, September 2026.

WILLIAM GLASSER, NP | HealthCareAtlasUSA