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

ALEXANDRA CHRISTINE WALTON, MD

EMERGENCY MEDICINE

Medical school: UNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE

Graduated: 2021

NPI: 1316524960

Practice Locations (2)

PERMANENTE MEDICAL GROUP INC

275 W MACARTHUR BLVD

OAKLAND, CA 946115641

5107521000

PLEASANTON EMERGENCY MEDICAL GROUP

5555 W LAS POSITAS BLVD

PLEASANTON, CA 945884000

9254163418

Source: CMS National Downloadable File, September 2026.

ALEXANDRA WALTON, MD | HealthCareAtlasUSA