Dr. Ruben L. Sunga Jr., MD

Dr. Sunga practices at Mercy Hospital Ardmore in Ardmore, Oklahoma, part of Mercy.

Dr. Sunga's NPI, 1972699627, was assigned on October 4, 2006. Dr. Sunga holds Texas license K6351.

Dr. Sunga's primary practice is Mercy Hospital Ardmore, at 1011 14th Ave NW, Ardmore, OK 73401 in Carter County. The practice phone is (580) 223-5400.

Dr. Sunga's primary practice is Mercy Hospital Ardmore in Ardmore, Oklahoma, part of Mercy. Dr. Sunga is also affiliated with Mercy Hospital Oklahoma City. The medical group on file is Mercy Clinic Oklahoma Communities. Dmand AI also links Dr. Sunga to 4 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sunga practices, 9 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Sunga's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Sunga is licensed in Texas.

CMS data shows 6,161 Medicare services from Dr. Sunga across 23 procedure codes in 2024, for 2,665 Medicare patients. Medicare paid $159,915 for them.

CMS counts 2,665 Medicare patients who saw Dr. Sunga in 2024. The largest group is 75 to 84, with 1,015 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.81, 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. Sunga's median patient age at 70, with 52% women.

In 2024, Dr. Sunga wrote 7,887 Medicare Part D claims for 887 patients. 87% of them were for generic drugs. CMS names the drug for 7,703 of them, across 49 drugs with 11 or more claims each, at $1,059,883 in total drug cost. In 2023, CMS named 8,072 claims across 50 drugs.

Dr. Sunga accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 15 procedures of pacemaker insertion or repair by Dr. Sunga, more than 66% of the clinicians it reports for that procedure.

CMS Open Payments shows 345 general payments to Dr. Sunga from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Novartis Pharmaceuticals Corporation paid the most, $997.