Dr. Gregory Garo Bashian, MD

Dr. Bashian practices at TriStar Centennial Medical Center in Nashville, Tennessee, part of HCA Healthcare.

Dr. Bashian's NPI, 1487854311, was assigned on July 19, 2007. Dr. Bashian graduated from The Johns Hopkins University School of Medicine in 2000. Dr. Bashian holds Tennessee license 44638.

Dr. Bashian's primary practice is TriStar Centennial Medical Center, at 2300 Patterson Street, Nashville, TN 37203 in Davidson County. The practice phone is (615) 342-1000.

Dr. Bashian's primary practice is TriStar Centennial Medical Center in Nashville, Tennessee, part of HCA Healthcare. Dr. Bashian is also affiliated with TriStar Summit Medical Center. The medical group on file is Centennial Heart Cardiovascular Consultants. Dmand AI also links Dr. Bashian to 3 more hospitals and 1 group practice or clinic, each named with a free account.

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

Clinical cardiac electrophysiology is Dr. Bashian's primary specialty in the NPI Registry, under taxonomy code 207RC0001X. Dr. Bashian is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Bashian's licenses on file in 4 states: Tennessee, Kentucky, Ohio and Massachusetts.

Dmand AI lists atrial fibrillation and flutter, cardiac arrhythmia, heart blockage, intermittent racing heartbeat (PSVT), pacemaker or defibrillator implantation, pacemaker replacement, sick sinus syndrome and ventricular tachycardia among the conditions Dr. Bashian treats.

CMS data shows 6,241 Medicare services from Dr. Bashian across 29 procedure codes in 2024, for 794 Medicare patients. Medicare paid $326,768 for them.

CMS counts 794 Medicare patients who saw Dr. Bashian in 2024. The largest group is 75 to 84, with 319 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.68, 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. Bashian's median patient age at 74, with 42% women.

In 2024, Dr. Bashian wrote 1,715 Medicare Part D claims for 424 patients. 61% of them were for generic drugs. CMS names the drug for 1,564 of them, across 23 drugs with 11 or more claims each, at $764,341 in total drug cost. In 2023, CMS named 1,493 claims across 23 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Bashian for performance year 2024, reported individually. Dr. Bashian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bashian as offering telehealth. CMS counts 66 procedures of pacemaker insertion or repair by Dr. Bashian, more than 94% of the clinicians it reports for that procedure.

Dmand AI links 3 papers to Dr. Bashian, published from 2006 to 2007. The most frequent topics are Atherosclerosis. Dr. Bashian's most frequent co-author is Ricardo Caldeira Cury, MD.

Dmand AI links Dr. Bashian to 3 clinical trials. Conditions studied include Atrial Fibrillation, Arrhythmias, Cardiac and Surgical Wound.

CMS Open Payments shows 850 general payments to Dr. Bashian from 37 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 79% of the total. Sanofi and Genzyme US Companies paid the most, $242,370.

Dmand AI lists 1 award for Dr. Bashian.

Dr. Bashian graduated from The Johns Hopkins University School of Medicine in 2000.

Dr. Bashian is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.