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

DENNIS W WALLSTROM

CLINICAL PSYCHOLOGIST

Graduated: 1990

NPI: 1932152600

Practice Locations (2)

833 HILLCREST DR

POMONA, CA 917681617

9096304332

845 HILLCREST DR

POMONA, CA 917681617

Source: CMS National Downloadable File, September 2026.