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

SONIA R GREWAL, MD

ENDOCRINOLOGY

Graduated: 2004

NPI: 1154512663

Practice Locations (2)

520 SUPERIOR AVE, SUITE 390

NEWPORT BEACH, CA 926633668

9495483177

NAQVI AND NAQVI MD INC

520 SUPERIOR AVE, SUITE 390

NEWPORT BEACH, CA 926633668

9495483177

Source: CMS National Downloadable File, September 2026.

SONIA GREWAL, MD | HealthCareAtlasUSA