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Contact Us

For General Information

  • Voice:   1-888-466-2219
  • FAX:   916-255-5241
  • Visiting and Mailing Address:
    California Department of Managed Health Care
    980 9th Street, Suite 500
    Sacramento, CA 95814-2725 
  • Email inquiries: please use the Help Center Contact Form
  • You may securely email helpline@dmhc.ca.gov to submit additional information / attachments for a case. Please include your case number. We can only accept PDF and MS word attachments.
  • You may e-mail DMHC employees NON-CONFIDENTIAL information using the following format:
    firstname.lastname@dmhc.ca.gov
    For example, Jane Doe's e-mail address would be: Jane.Doe@dmhc.ca.gov 
  • Comments and suggestions regarding the DMHC.
    Please let us know how we are doing.
  • For technical information regarding this website please use the Technical Contact Form      

For Consumer Independent  Medical Review/Complaint Requests

  • Voice:   1-888-466-2219
  • FAX:   916-255-5241
  • TDD:   1-877-688-9891
  • Online:   Independent Medical Review/Complaint Form
  • Mailing Address:
    Department of Managed Health Care
    California Help Center
    980 9th Street, Suite 500
    Sacramento, CA 95814-2725 

For Small Business

For questions from small businesses who want to do business with DMHC. Small businesses who have questions about medical insurance for their employees, COBRA or anything else should use the Contact Form in the “For General Information” section above.

  • Karen Whitney
    E-Mail:Karen.Whitney@dmhc.ca.gov
    Voice: 916-323-7796 
    Fax: 916-322-9430
  • Mailing Address
    980 9th Street, Suite 500 
    Sacramento, CA 95814
  •  Information on Small Business/Disabled Veteran Business Enterprise can be found at: OSDS

For Health Plans and Providers

  • Voice: (916) 324-8176
  • Toll-free provider complaint line: 1-877-525-1295
  • Mailing Address:
    California Department of Managed Health Care
    980 9th Street, Suite 500
    Sacramento, CA 95814-2725 
  •  E-mail: plans-providers@dmhc.ca.gov

For Press and Media

  • Deputy Director of Communications and Planning
    Voice:  (916) 445-7442
    FAX:    (916) 322-2579
  • Mailing Address:
    California Department of Managed Health Care
    980 9th Street, Suite 500
    Sacramento, CA 95814-2725
  • E-mail: media@dmhc.ca.gov

Speaker/Event Request Form

Use the following form for a speaker/event request: Speaker/Event Request Form

Meeting Request Form

Use the following form for a meeting request: Meeting Request Form

Customer Service Survey

The California Health and Human Services Agency and the Department of Managed Health Care would like to provide you with the best possible service and your input is vital to our success. 

Take Our Customer Service Survey