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

MAY C SHEIN, MD

FAMILY PRACTICE

Graduated: 1999

NPI: 1255565008

Practice Locations (1)

ALAMEDA HEALTH SYSTEM

664 SOUTHLAND MALL

HAYWARD, CA 945452150

5102661700

Source: CMS National Downloadable File, September 2026.

MAY SHEIN, MD | HealthCareAtlasUSA