Nizar N Ramzan, MD,

Gastroenterologist in Houston, Texas · NPI 1992733992

Nizar Ramzan is one of 225 gastroenterologists practicing in Houston, Texas. Nizar Ramzan practices with Baylor College Of Medicine.

Registry record (NPPES)

NPI
1992733992
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Gastroenterology · 207RG0100X
Address on file
1504 Taub Loop
Houston, TX 77030-1608
(713) 873-8890
Enumerated
Jun 29, 2006
Record last updated
Mar 24, 2025
License states listed
AZ, TX

Medicare (CMS)

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

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Practice locations

More gastroenterologists in Houston

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.