healthcare

Who Owns Kaiser Permanente? Nobody - Two Nonprofits and Eight Doctor Groups

June 9, 20265 min read
Hospital lobby reception desk with blue and purple tones
Photo: Unsplash

In brief

Who owns Kaiser Permanente?

Kaiser Permanente has no owner in the conventional sense. It is the brand over three separate things: Kaiser Foundation Health Plan, Inc. (the not-for-profit insurer), Kaiser Foundation Hospitals and its subsidiaries (the not-for-profit hospital system), and eight regional Permanente Medical Groups (physician-owned, physician-led). There is no stock and no outside investor. kaiserpermanente.org

Kaiser Permanente reports 12.9 million members, and combined operating revenues for Kaiser Foundation Health Plan/Hospitals and Risant Health of $127.7 billion in 2025. It is not owned by any government, corporation, or private individual. kaiserpermanente.org

The three-entity structure

Kaiser Permanente is not a single legal entity. It is the brand name for a partnership between three distinct organisational types that together deliver integrated care. Kaiser's own fact sheet names them: Kaiser Foundation Health Plan, Inc.; Kaiser Foundation Hospitals and its subsidiaries; and the Permanente Medical Groups. kaiserpermanente.org

EntityTypeRole
Kaiser Foundation Health Plan, Inc. (KFHP)Nonprofit HMO / health planCollects member premiums; contracts with hospitals and physicians
Kaiser Foundation Hospitals (KFH)Nonprofit hospital systemOwns and operates 40 hospitals and 610 medical offices
The Permanente Medical Groups (8 regional groups)Physician-owned, physician-led~25,270 physicians who deliver clinical care exclusively to KFHP members

KFHP and KFH share the same board of directors and are treated as a unified organisation for governance purposes. The Permanente Medical Groups are legally separate and physician-owned, but the exclusivity runs in both directions. The Permanente Federation puts it flatly: "Our medical groups, health plan, and hospitals work with each other and no one else." permanente.org

The "Kaiser" half is a pair of nonprofits that own the buildings and collect the premiums. The "Permanente" half is a group of physician-owned partnerships that do the medicine. Neither owns the other.

Origins: Henry Kaiser and Sidney Garfield

Kaiser Permanente traces its origins to the 1930s, when physician Sidney Garfield established a prepaid group practice to provide medical care to workers on Henry Kaiser's construction projects in remote California and Washington. Henry Kaiser was an industrialist who built ships, steel mills, and infrastructure — including the Grand Coulee Dam and portions of the Hoover Dam. He needed healthy workers in isolated locations and saw prepaid healthcare as both a worker benefit and a productivity investment.

The Permanente Health Plan formally opened to the public on 21 July 1945. kaiserpermanente.org The name "Permanente" comes from Permanente Creek, which flows out of the hills above Cupertino past the cement plant Henry Kaiser started in 1939; his wife Bess admired the name, which early Spanish settlers had given the creek because it ran year-round. kaiserpermanente.org "Kaiser" honours the industrialist who funded its expansion. The organisation grew rapidly during and after World War II as Kaiser's shipyards employed hundreds of thousands of workers.

Corporate facts

Founded: 1945 (public opening)

HQ: Oakland, California

CEO: Greg A. Adams, chair & CEO since 2019 kaiserpermanente.org

Ownership type: Nonprofit (KFHP & KFH)

Shareholders: None

Scale

Members: 12.9 million

Operating revenues (2025): $127.7B kaiserpermanente.org

Hospitals: 40

Medical offices: 610

States: CA, CO, GA, HI, MD, NV, OR, VA, WA + DC kaiserpermanente.org

The integrated model and its commercial significance

Kaiser Permanente's defining characteristic — the thing that makes its ownership structure relevant — is integration. In most US healthcare, the insurer (who collects premiums and pays claims), the hospital (who provides facilities), and the physician (who delivers care) are three separate businesses with sometimes competing incentives. Kaiser merges all three into a single economic unit.

Because the health plan, hospital, and physician group are all aligned, there is a structural incentive to keep members healthy rather than to maximise the number of procedures performed. Prevention is cheaper than treatment, and in an integrated system, the entity paying for care is also the entity providing it.

Critics argue that the Kaiser model creates a closed network that limits patient choice — Kaiser members must generally use Kaiser physicians and Kaiser hospitals to receive covered care. Proponents argue the model produces better outcomes and lower costs than the fragmented fee-for-service model that dominates the rest of the US healthcare market.

Why Kaiser Permanente cannot be acquired

KFHP and KFH are California nonprofit public benefit corporations. The controlling rule is one sentence of the California Corporations Code: "No corporation shall make any distribution." A public benefit corporation therefore has no mechanism for paying out value to a member, founder or investor. leginfo.legislature.ca.gov

Dissolution does not create an exit either. Section 6716 requires that assets be disposed of on dissolution in conformity with the articles or bylaws, by decree of the superior court, in proceedings to which the California Attorney General is a party. The assets pass onward to charitable purposes, not to shareholders. leginfo.legislature.ca.gov

Frequently asked questions

Is Kaiser Permanente a government organisation?

No. Kaiser Permanente is a private nonprofit. It is not a government agency and does not receive direct government funding for its core operations, though it participates in Medicare and Medicaid programmes as a contracted insurer and provider.

Is Kaiser Permanente available everywhere in the US?

No. Kaiser Permanente operates in nine states plus the District of Columbia: California, Colorado, Georgia, Hawaii, Maryland, Nevada, Oregon, Virginia, and Washington. It is not available in most of the country. kaiserpermanente.org

Can Kaiser Permanente be sold or taken public?

No. Kaiser Foundation Health Plan and Kaiser Foundation Hospitals are California nonprofit public benefit corporations. Section 5410 of the California Corporations Code bars them from making any distribution, and section 6716 puts the disposition of assets on dissolution in the hands of the superior court with the Attorney General as a party. leginfo.legislature.ca.gov

Who is in charge of Kaiser Permanente?

Kaiser Foundation Health Plan and Kaiser Foundation Hospitals share a unified board of directors. Greg A. Adams serves as Chairman and CEO. The Permanente Medical Groups each have their own physician leadership structures, though they operate within the broader Kaiser system.

The bottom line

  • Kaiser Permanente has no owner. It operates through not-for-profit entities (Kaiser Foundation Health Plan and Kaiser Foundation Hospitals) and eight physician-owned Permanente Medical Groups that together serve 12.9 million members.
  • KFHP and KFH are California nonprofit public benefit corporations: section 5410 of the Corporations Code bars any distribution, so there is nothing to buy and no one to pay.
  • The Permanente Medical Groups are physician-owned and physician-led, but they work with the Kaiser health plan and hospitals "and no one else."
  • Combined operating revenues for Kaiser Foundation Health Plan/Hospitals and Risant Health were $127.7 billion in 2025, on operating income of $1.4 billion.
  • The integrated model — insurer, hospital, and physicians all aligned — is the defining structural feature that differentiates Kaiser from most of the US healthcare system.