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 / TX

JOHN Q NGUYEN, MD

INTERNAL MEDICINE

Medical school: SAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1993

NPI: 1366547150

Practice Locations (2)

USACS INTEGRATED ACUTE CARE SERVICES OF TEXAS, PLLC

260 CULLY DR

KERRVILLE, TX 780285950

8302587747

USACS INTEGRATED ACUTE CARE SERVICES OF TEXAS, PLLC

4920 NE STALLINGS DR

NACOGDOCHES, TX 759651254

9365699481

Source: CMS National Downloadable File, September 2026.

JOHN NGUYEN, MD | HealthCareAtlasUSA