Dr. Stephen Ash, MD

With 20 years of practice, Dr. Stephen Ash is an established emergency medicine provider, MD, after earning their medical degree at University Of Louisville School Of Medicine in 1983. Dr. currently practices at Cardiovascular Consultants Ltd in Glendale, Arizona. Their National Provider Identifier (NPI) is 1437128279, 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. Stephen Ash as a lower-volume emergency medicine provider, treating approximately 356 Medicare beneficiaries and delivering 599 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.