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

GREGG NISHI, MD

GENERAL SURGERY

Medical school: GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1999

Also: CRITICAL CARE (INTENSIVISTS)

Offers telehealth

NPI: 1972600344

Practice Locations (4)

CCMMA CA PC

10537 CUSHDON AVE

LOS ANGELES, CA 900643315

8457022711

USACS OBSERVATION MEDICINE SERVICES OF COLORADO INC.

2222 N NEVADA AVE

COLORADO SPRINGS, CO 809076794

7197765333

USACS OBSERVATION MEDICINE SERVICES OF COLORADO INC.

11600 W 2ND PL

LAKEWOOD, CO 802281527

7203214161

USACS INTEGRATED ACUTE CARE SERVICES OF NEVADA BAGNOLI P C

1600 MEDICAL PKWY

CARSON CITY, NV 897034625

7752209149

Source: CMS National Downloadable File, September 2026.

GREGG NISHI, MD | HealthCareAtlasUSA