What are the possible side effects of darbepoetin alfa (Aranesp, Aranesp Albumin Free, Aranesp SureClick)? Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
The NPI has replaced the unique provider identification number (UPIN) as the required identifier for Medicare services, and is used by other payers, including commercial healthcare insurers.
UPIN Lookup. A UPIN is a unique identification number assigned to physicians and professionals associated with the health care industry, practising in the United States of America, by the government insurance program for each doctor who has a medical insurance. The data helps locate and identify physicians to vendors for business and other purposes.