Choose your path
Each line of business has its own enrollment process, eligibility rules, and timing. Pick the one that fits your situation.
Medicare Advantage
For California residents with Medicare Part A and Part B. HMO and HMO SNP plans available.
Medicare Advantage Enrollment →Or call 1-800-838-5914 (TTY: 711)
Oct 1 – Mar 31: Mon–Sun, 8:00 AM – 8:00 PM PST
Apr 1 – Sept 30: Mon–Fri, 8:00 AM – 8:00 PM PST
Individual & Family
For individuals and families in Arizona, Nevada, Texas, and Utah. Subsidies available for qualifying incomes.
Individual & Family Enrollment →Or call 1-800-595-0619 (TTY: 711)
Small Group
For small employers (2–50 FTE) in Maricopa County, AZ and Tarrant County, TX. New for the 2027 plan year.
Small Group Enrollment →Small Group enrollment opens for the 2027 plan year.
Still have questions?
Our Member Services and Sales teams are happy to walk you through your options. No pressure, no sales pitch.
Contact Us →Page last updated: October 5, 2026 at 7:26 AM PT (Build v5.8.19)
Medicare Advantage Plan Disclosures: Imperial Health Plan is an (HMO) (HMO SNP) with a Medicare Contract. Enrollment in Imperial Health Plan depends on contract renewal.
Imperial Health Plan of California (HMO) (HMO SNP) complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. Imperial does not exclude anyone or treat them unfairly because of race, color, national origin, age, disability, or sex. ATTENTION: If you speak English, free language assistance services are available to you. Appropriate auxiliary aids and services to provide information in accessible formats are also available free of charge. Call 1-800-838-8271 (TTY: 711) or speak to your provider.
Individual & Family Plan Disclosures: Imperial Insurance Companies, Inc. and Imperial Health Plan of the Southwest, Inc. offer health insurance products through the ACA Health Insurance Marketplace in select states and are regulated by state Departments of Insurance and the federal Centers for Medicare & Medicaid Services where applicable.
For accurate plan information based on where you live, select your state and county. Plan availability, benefits, networks, premiums, and cost-sharing vary by line of business, state, and county. This information is not a complete description of benefits. Limitations, copayments, and restrictions may apply.