Hematologist-oncologist in Harlingen, Texas · NPI 1336181502
Marco Araneda is one of 4 hematologist-oncologists practicing in Harlingen, Texas. See all hematologist-oncologists in Texas.
Marco Araneda practices with Texas Oncology PA.
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.