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.
PTC Introduces Smart Connected Supportâ¢. PTC (NASDAQ: PTC) is a global provider of technology platforms and solutions that transform how companies create, operate, and service the âthingsâ in the Internet of Things (IoT). PTC's field-proven software and solutions are deployed in more than 26,000 businesses worldwide to generate a product or service advantage.