The poster presents the timeline and main contributions of EsSalud (Peru’s Social Health Insurance) as a PAHO/WHO Collaborating Center for Traditional and Complementary Medicine, designated in 2019. It outlines key collaborative goals with WHO, such as generating evidence and information for the integration of traditional, complementary, and integrative medicine into health systems, and improving equitable access to interculturally relevant healthcare services. The 2023–2026 Activity Plan includes initiatives for systematizing experiences in health self-care, organizing TCIM services with intercultural approaches, ensuring quality and safety in complementary medicine, and training health professionals in TCIM.