Dr. Diane Harris, MD

With 20 years of practice, Dr. Diane Harris is an established psychiatry provider, MD, after earning their medical degree at University Of California, Irvine, California College Of Medicine in 1982. Dr. currently practices across 2 facilities, including Alpha Hospitalist Group Inc in Fountain Vallaey, California. Their National Provider Identifier (NPI) is 1225041023, 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. Diane Harris as a lower-volume psychiatry provider, treating approximately 30 Medicare beneficiaries and delivering 279 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. Diane Harris received $125 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.