Exceptional Care for your child Request Appointment Fairfax Pediatric Associates provides the highest quality, state-of-the-art, comprehensive health care to infants, children, and adolescents in Northern Virginia. FPA is working hard to keep children healthy! We appreciate your flexibility as we experience higher than normal visit volumes along with staffing shortages. FPA COVID Vaccine ...Bill-Pay‧Providers‧Locations‧Forms‧Home‧Patient Info.