Washington Medicaid Office

Below is the contact information for the Medicaid office in Washington. They can assist you with questions or concerns about the Washington Medicaid program, including the eligibility requirements and Medicaid enrollment in Washington. You can view their site online at hca.wa.gov/Pages/index.aspx. To find out if you are eligible for this program, Washington Medicaid eligibility. The program is called Family Medical.

The Medicaid program in Washington covers basic medical care. This may include doctor services, inpatient hospital care, laboratory and x-ray services, inpatient short-term skilled nursing or rehabilitation-facility care, outpatient hospital or clinic care, short-term home healthcare, ambulance service and prescription drugs for people not covered by Medicare. We suggest contacting the Medicaid office to find out specifically what coverage is provided as it can be different in each state.

  • Medicaid Office Location

  • Washington Health Care Authority
    626 8th Avenue SE
    Olympia, WA 98501
  • Medicaid Office Phone Number

  • The phone number to call the Washington Medicaid office is 800-562-3022. For TTY in state dial 711.
  • Medicaid Online

  • To view the website for Washington Medicaid online, click here.

Washington Health Care Authority