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.
New Hampshire Preschool Technical Assistance Network. PTAN is a grant-funded statewide technical assistance and support network that promotes quality, developmentally appropriate and culturally competent early childhood education and special education programs. It is a project of the Southeastern Regional Education Service Center (SERESC) in Bedford, NH.