Justin John, RN

In their first decade of practice, Justin John represents the newer generation of certified registered nurse anesthetist (crna) providers, RN, after earning their medical degree at Other in 2025. Justin currently practices across 2 facilities, including Trustees Of Columbia University In The City Of New York in New York, New York. Their National Provider Identifier (NPI) is 1013647205, 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.

Justin John's practice is located in ZIP 10032 (New York, New York), which has an overall CartoChrome Healthcare Access Score of 82/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.