The fiscal-cliff legislation approved earlier this month excluded these oral medications from Medicare price controls for an additional two years.
"Amgen managed to get a $500-million paragraph in the fiscal-cliff bill and virtually no one in Congress was aware of it," Welch said. "It's a taxpayer ripoff and comes at a really bad time when we're trying to control healthcare costs. Amgen should not be allowed to turn Medicare into a profit center."
The Thousand Oaks company said it supports the two-year delay so patient care isn't disrupted while federal officials examine concerns raised in a 2011 report by the Government Accountability Office.
"We believe that patient access to necessary treatments would be compromised if oral-only medicines were added" to this kidney-dialysis pricing bundle before various issues are addressed, a company spokeswoman said.
Amgen executives briefly highlighted the benefits of this Medicare provision during their fourth-quarter conference call with analysts and investors on Wednesday. The company reported that Sensipar sales grew 18% worldwide last year to $950 million.
While this Medicare pricing issue was under debate in Washington last month, Amgen pleaded guilty in federal court to improper marketing of its blockbuster anemia drug Aranesp. The company agreed to pay $762 million in criminal fines and civil settlements to resolve complaints from company whistleblowers.
The New York Times published a story Jan. 19 describing Amgen's lobbying for this provision and its campaign contributions to some members of Congress.
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