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

LANCHINH H NGUYEN, MD

GASTROENTEROLOGY

Medical school: GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1993

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1487732921

Practice Locations (3)

PERMANENTE MEDICAL GROUP INC

1 QUALITY DR

VACAVILLE, CA 956889494

7076244000

PERMANENTE MEDICAL GROUP INC

975 SERENO DR

VALLEJO, CA 945892441

7076511000

DIGNITY HEALTH MEDICAL FOUNDATION

1321 COTTONWOOD ST, SUITE 202

WOODLAND, CA 956955131

5306682600

Source: CMS National Downloadable File, September 2026.

LANCHINH NGUYEN, MD | HealthCareAtlasUSA