Oliver Diaz, ACNP

With 19 years of practice, Oliver Diaz is an established nurse practitioner provider, ACNP, after earning their medical degree at Other in 2007. Oliver currently practices across 5 facilities, including Trustees Of Columbia University In The City Of New York in New York, New York. Their National Provider Identifier (NPI) is 1215110267, 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 Oliver Diaz as a lower-volume nurse practitioner provider, treating approximately 83 Medicare beneficiaries and delivering 185 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.