SAN DIEGO--(BUSINESS WIRE)--For the ninth year, XIFIN, Inc., the healthcare cloud computing company revolutionizing the business of healthcare diagnostics from patient to payment, and a recognized Inc. 5000 Honor Roll company, placed on the 2015 Inc. 5000 Fastest-Growing Private U.S. Companies list for the ninth time - an accomplishment achieved by only two percent of the companies listed on the Inc. 5000. In its 34th annual list, Inc. magazine provides year-over-year insight into the American