Overview. Join our team as a. weekend. shift. . full-time, Urgent Care Center Registration Assistant (RA) in Amarillo, TX. Fulf. illing your purpose begins here. People First. Always. Here's. how we take care of our people. Medical, vision, dental health insurance, health savings account / flexible spending, competitive pay, paid time off, 401k retirement plan with company match, employee. assistance. program and more. . Your team is bigger than ...