Which of the following is a requirement for an ACO?

• A. It must manage at least 5,000 Medicare beneficiaries for at least three years
• B. It must have at least 50 physicians
• C. It must operate without a governing body
• D. It must focus on non-Medicare patients

Answer: (A)

The correct response highlights the need for an Accountable Care Organization (ACO) to manage a minimum population of Medicare beneficiaries for a specified duration. Specifically, the requirement to manage at least 5,000 Medicare beneficiaries over a period of at least three years ensures that the ACO demonstrates the capacity to coordinate and deliver high-quality care effectively to a significant segment of the population. This requirement is crucial in promoting accountability and incentivizing the organization to improve care while managing costs, which are foundational principles of the ACO model.

This threshold not only helps in establishing the ACO's ability to engage in shared savings programs but also underscores its commitment to providing comprehensive care. By focusing on a sizeable population of beneficiaries, the ACO can better track health outcomes, implement preventive measures, and optimize resource use across the continuum of care.

Other options present characteristics that do not align with the established requirements for ACOs. For instance, while having a sufficient number of providers is important, there is no strict requirement for a minimum of 50 physicians specifically. Additionally, ACOs are structured around collaborative governance and thus must indeed have a governing body to facilitate decision-making. Lastly, while ACOs primarily target Medicare beneficiaries, they are not restricted solely to these patients,