Medicaid was established as part of the Social Security Amendments of 1965, which was signed into law by President Lyndon B. Johnson on July 30, 1965. This legislation was a key component of Johnson's "Great Society" initiative, aimed at addressing poverty, discrimination, and other social issues in the United States.

The passage of Medicaid was a significant milestone in Black history, as it aimed to provide access to healthcare for low-income individuals, including many African Americans who had previously been unable to afford medical care. Prior to the establishment of Medicaid, disparities in healthcare access and outcomes were stark among Black communities due to systemic racism and economic disparities.

Medicaid helped to greatly expand healthcare coverage for minority populations, particularly in the South where many African Americans faced significant barriers to accessing medical care. By providing federal funding to states to support healthcare for low-income individuals, Medicaid played a crucial role in improving the health outcomes and quality of life for Black Americans and other marginalized communities.

Overall, the establishment of Medicaid was a major step towards addressing healthcare disparities and improving the well-being of Black Americans, and it remains an important program in the fight for health equity and social justice.