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

MARCUS A L VIEIRA, DO

ANESTHESIOLOGY

Graduated: 2012

NPI: 1942569223

Practice Locations (2)

CORE ANESTHESIA SERVICES PC

36 W YOKUTS AVE, SUITE 3

STOCKTON, CA 952075713

2099521189

CORE ANESTHESIA PROVIDER SERVICES PC

36 W YOKUTS AVE, SUITE 3

STOCKTON, CA 952075713

2099521189

Source: CMS National Downloadable File, September 2026.

MARCUS VIEIRA, DO | HealthCareAtlasUSA