Ernesto Ruiz-Huidobro is one of 3 allergists practicing in Southlake, Texas. See all allergists in Texas.
Ernesto Ruiz-Huidobro practices with Texas Regional Asthma And Allergy Center.
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.