Seniors and Taxpayers Obligation Protection Act of 2009

[AI summary unavailable — showing source text] Seniors and Taxpayers Obligation Protection Act of 2009 - Directs the Secretary of Health and Human Services, in order to protect beneficiaries from identity theft, to establish and implement procedures to change the Medicare beneficiary identifier used to identify individuals entitled to benefits under part A (Hospital Insurance) of title XVIII (Medicare) of the Social Security Act (SSA), or enrolled under part B (Supplementary Medical Insurance), so that such an individual's Social Security number is not used. Amends title II (Old Age, Survivors and Disability Insurance) of the Social Security Act to direct the Commissioner of Social Security, upon the Secretary's request, to enter into a data matching agreement with the Secretary to determine if individuals are eligible for benefits or if providers are eligible to provide services or supplies. Directs the Secretary to investigate claims involving certain individuals who are not eligible for benefits or are not eligible providers of services or suppliers. Amends SSA title XVIII to direct the Secretary to establish and implement a system to verify on a monthly basis that the claims for payment under Medicare part B for physicians'…