Endocrinologist in Shavano Park, Texas · NPI 1861674855
Daniel Katselnik is one of 4 endocrinologists practicing in Shavano Park, Texas. See all endocrinologists in Texas.
Daniel Katselnik practices with Diabetes And Metabolism Specialists.
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.