Dr. James Dinh, M.D.

With 20 years of practice, Dr. James Dinh is an established hospitalist provider, M.D., after earning their medical degree at Tufts University School Of Medicine in 1998. Dr. currently practices across 2 facilities, including Kaiser Foundation Hospital Fontana/ontario in Fontana, California. Their National Provider Identifier (NPI) is 1104915081, 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 Dinh as a lower-volume hospitalist provider, treating approximately 15 Medicare beneficiaries and delivering 24 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 Dinh received $241 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.