Dr. Wun-ling Chang, M.D.

With 20 years of practice, Dr. Wun-ling Chang is an established infectious disease provider, M.D., after earning their medical degree at University Of Alabama School Of Medicine in 1988. Dr. currently practices across 6 facilities, including Scripps Memorial Hospital La Jolla in La Jolla, California. Their National Provider Identifier (NPI) is 1194734111, 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. Wun-ling Chang as a lower-volume infectious disease provider, treating approximately 70 Medicare beneficiaries and delivering 404 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.