Dr. Frank Ruiz, MD

With 20 years of practice, Dr. Frank Ruiz is an established emergency medicine provider, MD, after earning their medical degree at Columbia University College Of Physicians And Surgeons in 1984. Dr. currently practices across 2 facilities, including Permanente Medical Group Inc in Redwood City, California. Their National Provider Identifier (NPI) is 1285708503, 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. Frank Ruiz as a lower-volume emergency medicine provider, treating approximately 26 Medicare beneficiaries and delivering 30 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.