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.
Facebook Twitter. Total Parenteral Nutrition (TPN) , also called hyperalimentation(HA) or IV hyperalimentation (IVH), is the primary method for providing complete nutrients by the parenteral or IV route. Provide emotional support to client and family before and during TPN therapy. 2  Be available to discuss clientâs concerns or refer client to the appropriate health care provider. 3  Instruct client to notify the health care provider immediately with any discomforts or reactions.