Dr. Katherine Nguyen, M.D.

With 18 years of practice, Dr. Katherine Nguyen is an established gastroenterology provider, M.D., after earning their medical degree at University Of Texas Medical Branch At Galveston in 2001. Dr. currently practices across 8 facilities, including in Houston, Texas. Their National Provider Identifier (NPI) is 1083881916, 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. Katherine Nguyen'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. Katherine Nguyen as a lower-volume gastroenterology provider, treating approximately 310 Medicare beneficiaries and delivering 1K 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. Katherine Nguyen received $283 in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.