Dr. David Ratto, M.D.

With 20 years of practice, Dr. David Ratto is an established pulmonary disease provider, M.D., after earning their medical degree at University Of California, Irvine, California College Of Medicine in 1980. Dr. currently practices at Jules Stein Eye Institute Medical Group in Arcadia, California. Their National Provider Identifier (NPI) is 1528035417, 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. David Ratto as a lower-volume pulmonary disease provider, treating approximately 16 Medicare beneficiaries and delivering 34 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.