Dr. William Herrmann, DPM

With 20 years of practice, Dr. William Herrmann is an established podiatry provider, DPM, after earning their medical degree at California School Of Podiatric Medicine in 1983. Dr. currently practices at College Hospital Costa Mesa in Costa Mesa, California. Their National Provider Identifier (NPI) is 1295821288, 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 Herrmann as a lower-volume podiatry provider, treating approximately 447 Medicare beneficiaries and delivering 1K services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.