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

HENRY K NIHO, MD

INTERNAL MEDICINE

Medical school: TUFTS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2000

Also: GASTROENTEROLOGY

NPI: 1609040450

Practice Locations (6)

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

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

6640 ALTON PKWY

IRVINE, CA 926183734

9499325000

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

6650 ALTON PKWY

IRVINE, CA 926183734

9499325000

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

6670 ALTON PKWY

IRVINE, CA 926183734

9499325000

Source: CMS National Downloadable File, September 2026.

HENRY NIHO, MD | HealthCareAtlasUSA