HealthCareAtlasUSA

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Doctors / CA

JEFFREY M NIIZAWA, MD

INTERNAL MEDICINE

Medical school: NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL

Graduated: 1988

Also: GASTROENTEROLOGY

NPI: 1922015445

Practice Locations (5)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

3430 E LA PALMA AVE

ANAHEIM, CA 928062020

8889882800

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

3460 E LA PALMA AVE

ANAHEIM, CA 928062020

7146442010

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

5475 E LA PALMA AVE

ANAHEIM, CA 928072075

7142796088

OM P. CHAURASIA, MD, INC.

26421 CROWN VALLEY PKWY, SUITE 140A

MISSION VIEJO, CA 926918565

9493658836

PERMANENTE MEDICAL GROUP INC

975 SERENO DR

VALLEJO, CA 945892441

7076511000

Source: CMS National Downloadable File, September 2026.

JEFFREY NIIZAWA, MD | HealthCareAtlasUSA