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

SANDY RAMIREZ, MD

INTERNAL MEDICINE

Graduated: 2011

NPI: 1902185218

Practice Locations (3)

ALAMEDA INPATIENT MEDICAL INC

2070 CLINTON AVE

ALAMEDA, CA 945014399

5108144397

JOHN MUIR PHYSICIAN NETWORK

2700 GRANT ST, SUITE 200

CONCORD, CA 945202270

9256740500

ALAMEDA HEALTH SYSTEM

664 SOUTHLAND MALL

HAYWARD, CA 945452150

5102661700

Source: CMS National Downloadable File, September 2026.

SANDY RAMIREZ, MD | HealthCareAtlasUSA