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

TIMOTHY M COTTER, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Medical school: UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE

Graduated: 1987

NPI: 1871660720

Practice Locations (4)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

1011 BALWIN PARK BLVD

BALDWIN PARK, CA 917065806

6268511011

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

1336 BRIDGEGATE DR

DIAMOND BAR, CA 917653955

8007801277

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

1255 W ARROW HWY

SAN DIMAS, CA 917732340

9093942526

HAWAII PERMANENTE MEDICAL GROUP INC

3288 MOANALUA RD

HONOLULU, HI 968191469

8084320000

Source: CMS National Downloadable File, September 2026.

TIMOTHY COTTER, MD | HealthCareAtlasUSA