Dr. Louis Zucker, MD

With 20 years of practice, Dr. Louis Zucker is an established rheumatology provider, MD, after earning their medical degree at University Of Southern California Keck School Of Medicine in 1964. Dr. currently practices across 2 facilities, including California Hospital Medical Center La in Los Angeles, California. Their National Provider Identifier (NPI) is 1124128145, 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. Louis Zucker as a lower-volume rheumatology provider, treating approximately 16 Medicare beneficiaries and delivering 40 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. Louis Zucker received $120 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.