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

CATHERINE N NGUYEN, MD

FAMILY PRACTICE

Medical school: TULANE UNIVERSITY SCHOOL OF MEDICINE

Graduated: 2016

Offers telehealth

NPI: 1043660087

Practice Locations (1)

ONE MEDICAL GROUP INC

3850 GRAND AVE

OAKLAND, CA 946101004

5102251013

Source: CMS National Downloadable File, September 2026.

CATHERINE NGUYEN, MD | HealthCareAtlasUSA