Customer Service

Use the following table to locate the Customer Service phone number for each Colorado Access line of business. Customer Service Representatives are available Monday through Friday from 8:00 a.m. to 5:00 p.m.

Health PlanLocalToll Free
Colorado Access Advantage (Medicare)

Customer Service

Hours of operation:
February 15th - September 30th
Monday - Friday, 8:00 AM to 8:00 PM, Mountain Time

October 1st - February 15th
Monday-Sunday, 8:00 AM to 8:00 PM, Mountain Time

(303) 751-2657 1-877-441-6032
Colorado Access Advantage (Medicare)

Sales and Enrollment

(303) 751-2436 1-877-287-6767
CHP+ Offered by Colorado Access (303) 751-9021 1-888-214-1101
CHP+ State Managed Care Network

Hours of operation:
8:00 a.m. to 5:00 p.m.

(303) 751-9051 1-800-414-6198
Access Behavioral Care Denver (303) 751-9030 1-800-984-9133
Access Behavioral Care Northeast (970) 221-8508 1-844-880-8508
TTY for the Deaf or Hard of Hearing (720) 744-5126 1-888-803-4494
Access Long Term Support Solutions   1-877-710-9993
Colorado Access Regional Care Collaborative Organization (RCCO)

Hours of operation:
Monday - Friday, 8:00 AM to 5:00 PM

Colorado Access RCCO by Region    
   Region 2
Counties of Cheyenne, Kit Carson, Lincoln, Logan, Morgan, Phillips, Sedgwick, Washington, Weld, and Yuma.
(303) 368-0035
TTY: (720) 744-5126
   Region 3
Counties of Adams, Arapahoe, and Douglas.
(303) 368-0037
TTY: (720) 744-5126
   Region 5
County of Denver.
(303) 368-0038
TTY: (720) 744-5126


10065 E. Harvard Ave, Suite 600
Denver, Colorado 80231

Colorado Access Compliance

To report any compliance issues including fraud, waste or abuse concerns, please call our Compliance Hotline toll free at 1-877-363-3065. You do not need to give your name.

Colorado Access Media Relations

Contact: Sasha Khan
Phone: (720) 744-5436 or toll free 1-800-511-5010 ext. 5436

Colorado Access E-mail Addresses

In The Community

Our Members Matter


Our Members Matter

Upcoming Events

November 12

CART (Community Accessing Resources Together)  A free health care event that will help Coloradoans get connected for health care, nutrition education, food assistance sites, dental care and mental care services. COA has partnered up with CART and we will be hosting a table offering assistance with enrollment for CHP+ and Medicaid.

Click here for more information

November 17

Project Homeless Connect 15 (PHC15) PHC is a one day, free event where individuals and families experiencing homelessness can access services and resources including medical care, Homeless Court, benefit assistance, employment services, haircuts, clothing and other community resources.




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