Medicare Prescription Drug Savings for Our Seniors (Medicare Prescription Drug SOS) Act of 2007

[AI summary unavailable — showing source text] Medicare Prescription Drug Savings for Our Seniors (Medicare Prescription Drug SOS) Act of 2007 - Amends part D (Voluntary Prescription Drug Benefit Program) of title XVIII (Medicare) of the Social Security Act (SSA) to direct the Secretary of Health and Human Services to: (1) offer one or more Medicare operated prescription drug plans (PDPs) with a service area consisting of the entire United States; and (2) negotiate with pharmaceutical manufacturers to reduce the purchase cost of covered part D drugs. Requires the monthly beneficiary premium for qualified prescription drug coverage and access to negotiated prices to be uniform nationally. Provides for auto-enrollment of subsidy eligible individuals in Medicare operated PDPs. Amends SSA title XIX (Medicaid) to provide for the use of 2005 as base in computing the state clawback provision. Amends SSA title XVIII (Medicare) to eliminate part D cost-sharing for certain non-institutionalized full-benefit dual eligible individuals. Provides for: (1) expedited low-income subsidies under the Medicare PDP; (2) indexing of deductible and cost-sharing for certain individuals; and (3) Commissioner of Social Security screening for Medicare sa…