Dr. Ronald C. Colman, MD

Dr. Colman practices at ROC Surgical Center in Houston, Texas.

Dr. Colman's NPI, 1871579417, was assigned on December 15, 2005. Dr. Colman graduated from Meharry Medical College School of Medicine in 1992. Dr. Colman's Texas license number on file is K7267.

Dr. Colman's primary practice is ROC Surgical Center, at 1200 Binz Street, Suite 101, Houston, TX 77004. The practice phone is (281) 953-8304.

Dr. Colman's primary practice is ROC Surgical Center in Houston, Texas. Dr. Colman is also affiliated with Houston Methodist Hospital. The medical group on file is Diagnostic Clinic of Houston. Dmand AI also links Dr. Colman to 1 more hospital, 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Colman practices, 6 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Colman's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Colman is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Colman's licenses on file in 2 states: Texas and U.S. Virgin Islands.

Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), colonoscopy, gastroenteritis, gastrointestinal bleeding, hemorrhoids and irritable bowel syndrome (IBS) among the conditions Dr. Colman treats.

CMS data shows 268 Medicare services from Dr. Colman across 9 procedure codes in 2024, for 167 Medicare patients. Medicare paid $24,712 for them.

CMS counts 167 Medicare patients who saw Dr. Colman in 2024. The largest group is 65 to 74, with 68 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Colman's median patient age at 64, with 54% women.

In 2024, Dr. Colman wrote 541 Medicare Part D claims for 153 patients. 77% of them were for generic drugs. CMS names the drug for 473 of them, across 12 drugs with 11 or more claims each, at $64,089 in total drug cost. In 2023, CMS named 382 claims across 10 drugs.

Dr. Colman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Colman as offering telehealth. CMS counts 44 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Colman, more than 61% of the clinicians it reports for that procedure.

Dmand AI links 1 paper to Dr. Colman. Dr. Colman's most frequent co-authors are Alberto Oswaldo Barroso, MD, Margaret E. Bridges, MD and Gulchin A. Ergun, MD.

CMS Open Payments shows 361 general payments to Dr. Colman from 43 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 81% of the total. Abbvie Inc. paid the most, $2,673.

Dr. Colman graduated from Meharry Medical College School of Medicine in 1992.

Dr. Colman is in network with 17 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 11. Check the plan with the practice before a visit.