Asia-Pacific Economic Cooperation, or APEC, is the premier forum for facilitating economic growth, cooperation, trade and investment in the Asia-Pacific region.
Provider Transaction Access Number (PTAN) A PTAN is a Medicare-only number issued to providers by MACs upon enrollment to Medicare. When a MAC approves enrollment and issues an approval letter, the letter will contain the PTAN assigned to the provider.
March 31, 2015. Baan is Enterprise Resource Planning software, originally developed by Jan Baan in the Netherlands in the late 1970s. The software attempts to integrate business processes--including manufacturing, accounting, human resources and customer relationship management--into a single, coherent system.