Physician assistant in Dallas, Texas · NPI 1841988086
Sofia Chagollan is one of 1,330 physician assistants practicing in Dallas, Texas.
Sofia Chagollan practices with Greater Houston Digestive Disease Consultants and University Of Texas Southwestern Medical Center At Dallas.
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.