Nghia Duy Nguyen, DO

Gastroenterologist in McAllen, Texas · NPI 1538725890

Nghia Nguyen is one of 10 gastroenterologists practicing in McAllen, Texas. Nghia Nguyen practices with Gastroenterology Consultants Of South Texas, PLLC.

Registry record (NPPES)

NPI
1538725890
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Gastroenterology · 207RG0100X
Address on file
512 Victoria Ln Ste 2
Harlingen, TX 78550-3227
(956) 365-4400
Enumerated
May 13, 2019
Record last updated
Dec 4, 2025
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Gastroenterology
Revalidation due
No date set by CMS

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Practice locations

More gastroenterologists in McAllen

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.