Huai En Chang, MD, MPH, MBA

In their first decade of practice, Huai En Chang represents the newer generation of internal medicine providers, MD, MPH, MBA, after earning their medical degree at Other in 2016. Huai currently practices across 5 facilities, including Ecu Health Medical Center in Greenville, North Carolina. Their National Provider Identifier (NPI) is 1972130524, 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.

Huai En Chang's practice is located in ZIP 27834 (Greenville, North Carolina), which has an overall CartoChrome Healthcare Access Score of 87/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Huai En Chang as a lower-volume internal medicine provider, treating approximately 36 Medicare beneficiaries and delivering 100 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.