Dr. Brian Kanatzar, D.O.

With 16 years of practice, Dr. Brian Kanatzar is an established internal medicine provider, D.O., after earning their medical degree at Other in 2008. Dr. currently practices across 2 facilities, including in San Antonio, Texas. Their National Provider Identifier (NPI) is 1093033243, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

Dr. Brian Kanatzar's practice is located in ZIP 78229 (San Antonio, Texas), which has an overall CartoChrome Healthcare Access Score of 63/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Dr. Brian Kanatzar as a lower-volume internal medicine provider, treating approximately 21 Medicare beneficiaries and delivering 26 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.