This guide outlines the Aexcel designation program, effective January 1, 2025, which recognizes specialists who meet specific clinical performance and efficiency criteria within the Aetna network. The Aexcel program aims to enhance healthcare transparency and assist patients in making informed decisions regarding their healthcare providers. It details the evaluation process for physicians, emphasizing the importance of clinical performance and efficiency measures. The guide also explains the criteria for Aexcel designation, including volume of care, clinical performance metrics, and network adequacy. Furthermore, it describes the methodology used to assess physician efficiency, which relies on Aetna member episodes of care. The document emphasizes that Aexcel designation serves as a guide and encourages patients to consult with their treating physicians before making healthcare decisions. It also provides information on how to access additional resources and feedback mechanisms for continuous improvement of the Aexcel program.