Dr. Ang Zhang, D.O.

With 11 years of practice, Dr. Ang Zhang is an established internal medicine provider, D.O., after earning their medical degree at Lake Erie College Of Osteopathic Medicine, Erie in 2015. Dr. currently practices across 5 facilities, including Gaylord Hospital, Inc. in Wallingford, Connecticut. Their National Provider Identifier (NPI) is 1003282427, 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. Ang Zhang as a lower-volume internal medicine provider, treating approximately 365 Medicare beneficiaries and delivering 390 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.