Health Services of North Texas at Collin County Center is located in Plano, Texas. We offer services for infectious diseases (HIV), sick and urgent care visits, annual physicals, onsite and in-house testing, immunizations, behavioral health & counseling, case management, health education, and more. We have physicians that accept Medicaid, CHIP, and Health Insurance Marketplace Enrollment Assistance and our bilingual staff can help with insurance assistance and transportation.