Dr. James Chang, MD

With 20 years of practice, Dr. James Chang is an established urology provider, MD, after earning their medical degree at University Of California, Davis School Of Medicine in 1993. Dr. currently practices across 4 facilities, including Kaiser Foundation Hospital - Oakland/richmond in Oakland, California. Their National Provider Identifier (NPI) is 1306924105, 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. James Chang as a lower-volume urology provider, treating approximately 20 Medicare beneficiaries and delivering 28 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. James Chang received $71 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.