Dr. David A. Calhoun, MD

Dr. Calhoun practices at Sentara Martha Jefferson Hospital in Charlottesville, Virginia, part of Sentara Health.

Dr. Calhoun's NPI, 1164468229, was assigned on June 20, 2006. Dr. Calhoun graduated from University of Virginia School of Medicine in 1986. Dr. Calhoun holds Virginia license 0101266549.

Dr. Calhoun's primary practice is Sentara Martha Jefferson Hospital, at 500 Martha Jefferson Drive, Charlottesville, VA 22911 in Albemarle County. The practice phone is (434) 654-7000.

Dr. Calhoun's primary practice is Sentara Martha Jefferson Hospital in Charlottesville, Virginia, part of Sentara Health. Dr. Calhoun is also affiliated with Marshall Medical Center South. The medical group on file is Sentara Martha Jefferson Internal Medicine. Dmand AI also links Dr. Calhoun to 1 more hospital outpatient department, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Calhoun practices, 3 sites in all. Vendor and product names are available with a free account.

Internal medicine is Dr. Calhoun's primary specialty in the NPI Registry, under taxonomy code 207RS0012X. The record also lists sleep medicine. Dmand AI has Dr. Calhoun's licenses on file in 2 states: Virginia and Alabama.

CMS data shows 546 Medicare services from Dr. Calhoun across 8 procedure codes in 2024, for 355 Medicare patients. Medicare paid $46,397 for them.

CMS counts 355 Medicare patients who saw Dr. Calhoun in 2024. The largest group is 65 to 74, with 210 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 3% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Calhoun's median patient age at 57, with 45% women.

In 2024, Dr. Calhoun wrote 80 Medicare Part D claims for 17 patients. 100% of them were for generic drugs. CMS names the drug for 66 of them, across 3 drugs with 11 or more claims each, at $1,344 in total drug cost. In 2023, CMS named 46 claims across 1 drug.

Dr. Calhoun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Calhoun as offering telehealth.

Dmand AI links 164 papers to Dr. Calhoun, published from 2006 to 2023. 2014 was the busiest year, with 17. The most frequent topics are Hypertension, Antihypertensive Agents and Blood Pressure. Dr. Calhoun has published most often in Hypertension. Dr. Calhoun's most frequent co-authors are Suzanne Oparil, Tanja Dudenbostel, MD and Eric K. Judd.

Dmand AI links Dr. Calhoun to 3 clinical trials. 2 are still active or recruiting. Conditions studied include Essential Hypertension, Renal Artery Obstruction and Sleep Apnea, Obstructive.

CMS Open Payments shows 6 general payments to Dr. Calhoun from 4 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 96% of the total. Mitsubishi Tanabe Pharma Development America, Inc. paid the most, $2,400.

Dr. Calhoun graduated from University of Virginia School of Medicine in 1986.