Dr. Brennan Spiegel, MD

With 20 years of practice, Dr. Brennan Spiegel is an established gastroenterology provider, MD, after earning their medical degree at New York Medical College in 1998. Dr. currently practices across 4 facilities, including Uc Regents in Los Angeles, California. Their National Provider Identifier (NPI) is 1184644189, 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. Brennan Spiegel as a lower-volume gastroenterology provider, treating approximately 24 Medicare beneficiaries and delivering 44 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. Brennan Spiegel received $3K in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.