The Secretary, as appropriate, shall make grants to, and enter into contracts with, eligible entities to support access to accredited continuing medical education for primary care physicians and health care providers at community health centers or rural health clinics to improve and increase access to care for patients in rural and medically underserved areas. Such grants or contracts may be used to improve health care, increase retention, increase representation of minority health care providers, enhance the practice environment, increase primary care physician and health care provider knowledge, and provide information dissemination and educational support to reduce professional isolation through the timely dissemination of research findings using relevant resources.