Private Practice Doctors has unique contracts with major companies that allow the private practice physician entrée into levels of discounts usually only available to large entities. In many cases, we are the only group of independent physicians to be allowed these rates. PPD has an exclusive contract with McKesson, the largest U.S. pharmaceutical distributor. We also are contracted with Vizient, who represents the nation’s top hospitals and health systems, to provide our members medical equipment, office supplies and technical solutions through their network of suppliers. PPD offers discounted rates on almost everything your office uses to function.