LOCATION
kaiser is an American integrated managed care consortium founded in 1945 by industrialist Henry J. Kaiser and physician Sidney Garfield. Operating in the healthcare industry with approximately 220,000 employees, kaiser serves over 12 million members through its extensive network of hospitals, medical offices, and health plans. The company emphasizes efficient and effective care delivery through its integrated system and provides comprehensive healthcare services—including insurance, hospital care, and preventive medical services.
kaiser maintains a significant presence as a leading healthcare provider, with its primary headquarters located in Oakland, California. The organization has built a robust office footprint, including multiple regional headquarters across the United States to support its patient-centered care model. With offices in key cities such as Pasadena, Denver, Atlanta, Honolulu, Washington, D.C., Portland, Renton, and many medical centers throughout California, kaiser continues to expand its service capabilities and geographic reach.
1 Kaiser Plaza, Oakland, CA 94612, United States
The main kaiser headquarters is located in Oakland, California, at 1 Kaiser Plaza. This central location oversees the company’s extensive healthcare operations nationwide and serves as the strategic hub for corporate functions, innovation, and executive leadership. The headquarters' setting in Oakland positions kaiser at the heart of California’s healthcare industry and reflects the company’s commitment to both local and national impact.
1800 Harrison St, Oakland, CA 94612
Serving as a regional headquarters, this office manages administrative operations for Northern California, supporting regional strategy, operations, and care delivery across a vast network of medical facilities.
300 Lakeside Drive, Oakland, CA 94612
This location houses additional regional administrative offices within the Kaiser Center, focusing on the coordination and support of kaiser’s extensive Northern California activities.
393 E. Walnut Street, Pasadena, CA 91188
As the hub for kaiser’s Southern California operations, this Pasadena office directs administrative, clinical, and strategic initiatives for the Southern California market.
Located in Denver, Colorado, this regional headquarters leads kaiser’s healthcare operations, expansion, and member services across the Colorado region.
Based in Atlanta, Georgia, this regional office supports operations, outreach, and healthcare delivery improvements throughout Georgia.
Located in Honolulu, Hawaii, this headquarters manages kaiser’s healthcare services and regional expansion initiatives across the Hawaiian Islands.
Based in Washington, D.C., this office serves as the epicenter for kaiser’s Mid-Atlantic activities, overseeing care and administrative functions in the region.
500 NE Multnomah St., Suite 100, Portland, OR 97232
This Portland office directs regional operations for the Northwest, including both Oregon and Southern Washington, focusing on health plan administration and community-based care.
2715 Naches Ave. SW, Renton, WA 98057
As the headquarters for kaiser’s Washington operations, this facility specializes in health plan management, operational oversight, and member services in the state.
1650 Response Road, Sacramento, CA 95815
Serving as a key member services center, this Sacramento office provides support and care coordination for kaiser members in the area.
39400 Paseo Padre Parkway, Fremont, CA 94538
This medical center delivers comprehensive healthcare services, including primary and specialty care, to the Fremont community.
4501 Sand Creek Road, Antioch, CA 94531
A full-service medical center in Antioch, California, offering acute care, outpatient services, and specialized healthcare solutions.
2500 Merced Street, San Leandro, CA 94577
The San Leandro Medical Center provides integrated healthcare services, including hospital, specialty, and outpatient care.
1150 Veterans Boulevard, Redwood City, CA 94063
Serving Redwood City and surrounding communities, this facility offers hospital care, specialty clinics, and preventive services.
901 Nevin Avenue, Richmond, CA 94801
This full-service medical center caters to the Richmond area, with a focus on primary, specialty, and emergency care.
1600 Eureka Road, Roseville, CA 95661
Providing comprehensive medical care, this Roseville facility offers hospital-based services and a range of specialties.
2025 Morse Avenue, Sacramento, CA 95825
A leading healthcare campus in Sacramento, this center features state-of-the-art equipment and a broad spectrum of medical services.
2425 Geary Boulevard, San Francisco, CA 94115
Renowned for its medical excellence, the San Francisco Medical Center delivers advanced care, specialty services, and community health programs.
250 Hospital Parkway, San Jose, CA 95119
This high-capacity facility in San Jose offers hospital care, emergency services, and a vast network of outpatient clinics.
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