The study, published in Current Problems in Diagnostic Radiology, used patient claims gathered from Optum’s Clinformatics Data Mart for diagnostic imaging studies performed in those two years. In 2016, 2.6 percent of imaging was interpreted by a nonphysician. In 2020, the rate increased to 3.3 percent.
Of imaging studies interpreted by nonphysicians, 53.3 percent were radiography and fluoroscopy, 26.1 percent were ultrasounds and 21 percent were CT or MRI scans.
