Call Contra Costa Disc Center at 925-395-0252 to Schedule Your Free Consultation! We take great pride in providing excellent care to help alleviate various injuries, including whiplash and back pain.We are here to help you recover. You may also sign up for CCHP's ccLink Provider Portal where you can enter and submit claims directly to CCHP. We are an activity-based therapy program in the Bay Area of California. Accident Treatment Centers treats patients after auto and workplace injuries. Our centers include all types of doctors working together. Do I have to fill out paperwork? The Center for Rehabilitation and Extended Care (CREC) is located adjacent to the outpatient clinic. Providing effective management of liability, medical malpractice, and workers' compensation claims against the County.