HealthCareAtlasUSA

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Doctors / CA

BROCK A MACDONALD, MD

GASTROENTEROLOGY

Medical school: COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS

Graduated: 2004

NPI: 1689901506

Practice Locations (2)

PERMANENTE MEDICAL GROUP INC

7373 W LANE

STOCKTON, CA 952103377

2094762000

PERMANENTE MEDICAL GROUP INC

975 SERENO DR

VALLEJO, CA 945892441

7076511000

Source: CMS National Downloadable File, September 2026.

BROCK MACDONALD, MD | HealthCareAtlasUSA