![Rick Pollack, American Hospital Association CEO and President standing in front of United States flag and the AHA seal.](/sites/default/files/2022-04/AT-Rick-Pollack-Perspective-2022-News-900x400.jpg)
The Centers for Medicare & Medicaid Services will host an April 5 webinar to update health care providers and others as it rolls out new Medicare cards to beneficiaries that replace the Social Security-based beneficiary number with a new Medicare beneficiary identifier.