Large Group Plans

Western Health Advantage delivers flexible, affordable large group health plans trusted by more than 5,000 employer groups and 130,000 members across 14 Northern California counties. We have nearly 30 years of proven experience supporting employers and their teams.

Why Choose WHA Large Group Plans?

Big solutions. Local commitment.

Large employers face unique challenges: diverse employee needs, rising costs, and the demand for dependable benefits. WHA meets those challenges with plans that balance flexibility and stability—designed to keep employees healthy, engaged, and supported. With a nonprofit mission and deep local roots, we invest in what matters most: your people.

What You Get with WHA

Coverage designed for employees—and the organizations they power.

• Flexible Plan Design
   

  Options that scale with your business and accommodate diverse employee needs.

   

• Comprehensive Benefits
   

  Preventive care, behavioral health, chronic condition management, and specialty services—all in one plan.

   

• Extensive Local Network
   

  Access to leading hospitals, providers, and specialists across Northern California.

   

• Nonprofit Advantage
   

  Every decision we make is rooted in our members’ care and their communities. We reinvest in better care, programs, and services.

Why Employers Choose WHA

A partner invested in your people.

Large group coverage isn’t just about benefits—it’s about creating healthier employees, stable costs, and peace of mind for organizations. Employers choose WHA because we deliver affordable plans, a broad local network, and long-term partnership. From simplifying administration to supporting employee well-being, WHA is the health plan you can count on.

Using a broker is the easiest, most efficient way to find health coverage. A broker can help you:

• Investigate and evaluate available health care plans and providers who offer you a wide range of health insurance options
• Navigate legal and compliance issues, including the Health Insurance Portability and Accountability Act (HIPAA), the Consolidated Omnibus Budget Reconciliation Act (COBRA), the Employee Retirement Income Security Act (ERISA), and other regulations
• Educate your employees about their new health coverage, including hosting employee benefit orientations

Health Insurance Agents and brokers make the task of finding the right benefit package for your employees and your bottom line – easy.

To get started, simply provide us with some basic information about your business as well as your contact information and we will connect you with a broker who can help you navigate through the process.

Our employees donate more than 2,000 volunteer hours serving boards, working in schools, and supporting local non-profit organizations. 

Corporate Giving

Each year we provide financial assistance for a variety of cultural and community events, as well as health and human services organizations. 

Join the employers across Northern California who rely on Western Health Advantage for dependable, cost-conscious large group coverage that puts people first.