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

OTTO Y LIAO, MD

ALLERGY/IMMUNOLOGY

Graduated: 1997

Also: INTERNAL MEDICINE, PEDIATRIC MEDICINE

NPI: 1225042674

Practice Locations (1)

1076 E 1ST ST, SUITE B

TUSTIN, CA 927803852

7148382617

Source: CMS National Downloadable File, September 2026.

OTTO LIAO, MD | HealthCareAtlasUSA