Dr. Peter Butler, MD

With 20 years of practice, Dr. Peter Butler is an established endocrinology provider, MD, after earning their medical degree at Other in 1980. Dr. currently practices across 4 facilities, including Uc Regents in Los Angeles, California. Their National Provider Identifier (NPI) is 1255366142, 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. Peter Butler as a lower-volume endocrinology provider, treating approximately 60 Medicare beneficiaries and delivering 108 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. Peter Butler received $14K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.