Dr. David Chafiian, MD

With 19 years of practice, Dr. David Chafiian is an established critical care (intensivists) provider, MD, after earning their medical degree at Other in 1999. Dr. currently practices at Optum Urgent Care Pllc in Brooklyn, New York. Their National Provider Identifier (NPI) is 1013116839, 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.

Dr. David Chafiian's practice is located in ZIP 11229 (Brooklyn, New York), which has an overall CartoChrome Healthcare Access Score of 63/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Dr. David Chafiian as a lower-volume critical care (intensivists) provider, treating approximately 252 Medicare beneficiaries and delivering 335 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.