The Principal Medical Group in McLean, Virginia is a concierge medical service provider and doesn't accept any medical insurance as of 2015. The staff shares insurance information with medical labs so that the labs can bill a patient's insurance company directly for services provided, Principal Medical Group explains.
Principal Medical Group provides regular care for sick patients in addition to wellness visits, annual physical exams and required immunizations, according to the Principal Medical Group's website. The primary care physicians at the practice can refer patients to specialists as needed and can arrange for hospitalization or for care while traveling. Principal Medical Group is affiliated with Virginia Hospital Center and Inova Fairfax Hospital in Virginia.