Hematologist in San Antonio, Texas · NPI 1801860168
Montaser Shaheen is one of 3 hematologists practicing in San Antonio, Texas. See all hematologists in Texas.
Montaser Shaheen practices with University Of Texas Health Science Center At San Antonio.
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.