Dr. David Koller, MD

With 12 years of practice, Dr. David Koller is an established colorectal surgery (proctology) provider, MD, after earning their medical degree at University Of Texas Medical School At Houston in 2014. Dr. currently practices at Torrance Health Association Inc in Torrance, California. Their National Provider Identifier (NPI) is 1417367517, 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.

CMS Medicare data shows Dr. David Koller as a lower-volume colorectal surgery (proctology) provider, treating approximately 168 Medicare beneficiaries and delivering 375 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. David Koller received $10K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.