Dr. Clifford Simmang, MD

With 20 years of practice, Dr. Clifford Simmang is an established colorectal surgery (proctology) provider, MD, after earning their medical degree at University Of Texas Medical Branch At Galveston in 1982. Dr. currently practices across 10 facilities, including Medical City Dallas Hospital in Dallas, Texas. Their National Provider Identifier (NPI) is 1316972136, 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. Clifford Simmang's practice is located in ZIP 75230 (Dallas, Texas), which has an overall CartoChrome Healthcare Access Score of 84/100 (Excellent Access). Patients in this area have comparatively strong access to primary care, specialists, and hospital services.

CMS Medicare data shows Dr. Clifford Simmang as a lower-volume colorectal surgery (proctology) provider, treating approximately 223 Medicare beneficiaries and delivering 558 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. Clifford Simmang received $1K in industry payments in 2023. Payments at this scale are typical for most practicing physicians and generally reflect routine educational activities.