Dr. Wayne Leong, M.D.

With 20 years of practice, Dr. Wayne Leong is an established internal medicine provider, M.D., after earning their medical degree at University Of California, San Diego School Of Medicine in 1992. Dr. currently practices across 5 facilities, including Kaiser Foundation Hospital - Oakland/richmond in Oakland, California. Their National Provider Identifier (NPI) is 1023196102, 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. Wayne Leong as a lower-volume internal medicine provider, treating approximately 35 Medicare beneficiaries and delivering 79 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.