Dr. Joanna Chang, MD

In their first decade of practice, Dr. Joanna Chang represents the newer generation of neurology providers, MD, after earning their medical degree at University Of Texas Medical School At Houston in 2018. Dr. currently practices at in Houston, Texas. Their National Provider Identifier (NPI) is 1346738903, 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.

Dr. Joanna Chang's practice is located in ZIP 77024 (Houston, Texas), which has an overall CartoChrome Healthcare Access Score of 63/100 (Moderate Access). Access to care in this area is moderate — most services are reachable but with meaningful variability by specialty.

CMS Medicare data shows Dr. Joanna Chang as a lower-volume neurology provider, treating approximately 73 Medicare beneficiaries and delivering 124 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. Joanna Chang received $158 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.