Dr. David Chang, D.O.

With 13 years of practice, Dr. David Chang is an established pain management provider, D.O., after earning their medical degree at Rowan University School Of Osteopathic Medicine in 2012. Dr. currently practices across 4 facilities, including Northwestern Lake Forest Hospital in Lake Forest, Illinois. Their National Provider Identifier (NPI) is 1225378912, 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. David Chang as a lower-volume pain management provider, treating approximately 357 Medicare beneficiaries and delivering 866 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.

Under the Physician Payments Sunshine Act, CMS reports that Dr. David Chang received $537 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.