Dr. William Katkov, M.D.

With 20 years of practice, Dr. William Katkov is an established gastroenterology provider, M.D., after earning their medical degree at University Of Southern California Keck School Of Medicine in 1983. Dr. currently practices at Providence Saint Johns Medical Foundation in Santa Monica, California. Their National Provider Identifier (NPI) is 1386693646, 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. William Katkov as a moderate-volume gastroenterology provider, treating approximately 722 Medicare beneficiaries and delivering 1K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.

Under the Physician Payments Sunshine Act, CMS reports that Dr. William Katkov received $481 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.