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

RAINIER E GUIANG, MD

ANESTHESIOLOGY

Graduated: 1999

Also: PAIN MANAGEMENT

Offers telehealth

NPI: 1548217821

Practice Locations (2)

UNIVERSITY PAIN CONSULTANTS INC.

2083 COMPTON AVE, SUITE 104

CORONA, CA 928817288

9517847111

UNIVERSITY PAIN CONSULTANTS INC.

6900 BROCKTON AVE, SUITE 103

RIVERSIDE, CA 925063817

9517847111

Source: CMS National Downloadable File, September 2026.