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

RONALD NIEWALD

MARRIAGE AND FAMILY THERAPIST

Graduated: 2012

NPI: 1063881886

Practice Locations (1)

PERMANENTE MEDICAL GROUP INC

2185 W GRANT LINE RD

TRACY, CA 953777309

2098393200

Source: CMS National Downloadable File, September 2026.

RONALD NIEWALD | HealthCareAtlasUSA