Private company

Adventist Health

Logo: Adventist Health, Public domain, via Wikimedia Commons5

US nonprofit integrated health system

Adventist Health System/West, also known as Adventist Health System West, doing business as Adventist Health is a nonprofit organization affiliated with the Seventh-day Adventist Church headquartered in Roseville, California, that operates facilities in 3 states across the Western United States.3 Its revenue was $890 million in 2024.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

Apr 17, 1980Founded1
  • Industryhealth care industry1
  • HeadquartersRoseville1
  • Founded inLos Angeles1
  • Websitewww.adventisthealth.org
  • Legal form501(c)(3) organization1
  • Incorporated inCA6
  • Business addressOne Adventist Health Way, Roseville, Ca 956616
  • LEI5493008YM33UCY5QPW834
  • StatusActive4
  • LEI statusIssued and current4
  • Registered addressC/O CSC - LAWYERS INCORPORATING SERVICE, 95833 Sacramento, United States4
  • Registered withSecretary of State, 9807464
4550 California Ave, Bakersfield, CA, SW corner 2025-12-22
Photo: Xnatedawgx, CC BY-SA 4.0, via Wikimedia Commons8

Adventist Health System/West, also known as Adventist Health System West, doing business as Adventist Health is a nonprofit organization affiliated with the Seventh-day Adventist Church headquartered in Roseville, California, that operates facilities in 3 states across the Western United States.3

Corporate structure

Adventist Health sits at the top of its group. 11 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Adventist Health Roseville, California, United States
    • Adventist Health Columbia Gorge Subsidiary · The Dalles, Oregon, United States
    • Adventist Health Bakersfield Subsidiary · Bakersfield, United States
    • Adventist Health Castle Subsidiary · Honolulu County, United States
    • Adventist Health Clear Lake Subsidiary · Clearlake, United States
    • Adventist Health Glendale Subsidiary · Glendale, United States
    • Adventist Health Howard Memorial Hospital Subsidiary · Willits, United States
    • Adventist Health Mendocino Coast Subsidiary · Fort Bragg, United States
    • Adventist Health St. Helena Subsidiary · St. Helena, United States
    • Adventist Heart & Vascular Institute Subsidiary · St. Helena, United States
    • Hanford Community Medical Center Subsidiary · California, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

In the 1960s, the church's General Conference transferred ownership of the hospitals in the United States to the local conferences. In 1972, the General Conference centralized the management of its healthcare facilities, creating Adventist Health Systems. The conferences then transferred the hospitals to the system, creating the entities Northwest Medical Foundation, and Adventist Health Services at the union level.

In 1980, they merged creating Adventist Health System/West, which changed its name to Adventist Health in 1995. The headquarters for Adventist Health was in Los Angeles, Adventist Health worried about the smaller hospitals being neglected, so the headquarters was moved to Roseville, California in 1982. In 2019, a new Roseville shared service center replaced the corporate office that opened in 1985.

In 2019, its headquarters was among six organizations awarded the Malcolm Baldrige National Quality Award for Performance Excellence.

In 2025, Adventist Health began offshoring 750 roles across IT, finance, HR, talent acquisition, and supply chain, while simultaneously implementing a return-to-office mandate affecting 800 employees.

On August 30, 2026, Adventist Health transitioned to EPIC at a cost of US$500M.

From Wikipedia’s article on Adventist Health, shared under CC BY-SA 4.0.7

Subsidiaries and ownership

Subsidiaries

  • Adventist Health Bakersfield
  • Adventist Health Castle
  • Adventist Health Clear Lake
  • Adventist Health Columbia Gorge
  • Adventist Health Glendale
  • Adventist Health Howard Memorial Hospital
  • Adventist Health Mendocino Coast
  • Adventist Health St. Helena
  • Adventist Heart & Vascular Institute
  • Hanford Community Medical Center

From Wikidata.1

Acquisitions

Divestiture

In Jan 2020, Adventist would manage Dameron Hospital in Stockton, CA. In 2024, it exited the arrangement due to poor financial performance.

Mergers and acquisitions

On February 29, 2024, Adventist Health signed a definitive agreement to purchase Sierra Vista Regional Medical Center in San Luis Obispo, California and Twin Cities Community Hospital in Templeton, California for $550 million from Tenet Healthcare.

On March 29, Adventist Health took over the management of the hospitals.

From Wikipedia’s article on Adventist Health, shared under CC BY-SA 4.0.7

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

Adventist Health revenue by year1$890.3M in 2024+157% since 2015
0$250.0M$500.0M$750.0M$1.0B2015: $347.0M$347.0M20152016: $526.7M$526.7M2016+52%2017: $305.5M$305.5M2017−42%2018: $284.7M$284.7M2018−7%2019: $374.9M$374.9M2019+32%2020: $658.4M$658.4M2020+76%2021: $789.4M$789.4M2021+20%2022: $805.1M$805.1M2022+2%2023: $924.5M$924.5M2023+15%2024: $890.3M$890.3M2024−4%
  • 2024$890.3M1
  • 2023$924.5M1
  • 2022$805.1M1
  • 2021$789.4M1
  • 2020$658.4M1
  • 2019$374.9M1

Net income

Adventist Health net income by year1-$78.4M in 2024+423% since 2015
-$200.0M-$150.0M-$100.0M-$50.0M02015: -$15.0M-$15.0M20152016: -$46.1M-$46.1M2016+207%2017: -$66.7M-$66.7M2017+45%2018: -$90.9M-$90.9M2018+36%2019: -$149.1M-$149.1M2019+64%2020: -$81.6M-$81.6M2020−45%2021: -$119.1M-$119.1M2021+46%2022: -$185.7M-$185.7M2022+56%2023: -$11.8M-$11.8M2023−94%2024: -$78.4M-$78.4M2024+565%
  • 2024-$78.4M1
  • 2023-$11.8M1
  • 2022-$185.7M1
  • 2021-$119.1M1
  • 2020-$81.6M1
  • 2019-$149.1M1

Timeline

  1. Apr 17, 1980Founded Founded in Los Angeles1

Filings

22 filings to the SEC since October 2021: 22 other. The latest 20:

  1. Aug 14, 202613F-HR EDGAR
  2. May 12, 202613F-HR EDGAR
  3. Feb 18, 202613F-HR EDGAR
  4. Oct 21, 202513F-HR EDGAR
  5. Aug 22, 2025N-PX EDGAR
  6. Aug 14, 202513F-HR EDGAR
  7. May 9, 202513F-HR EDGAR
  8. Feb 12, 202513F-HR EDGAR
  9. Nov 13, 202413F-HR EDGAR
  10. Sep 10, 2024N-PX EDGAR
  11. Aug 13, 202413F-HR EDGAR
  12. May 10, 202413F-HR EDGAR
  13. Feb 12, 202413F-HR EDGAR
  14. Nov 14, 202313F-HR EDGAR
  15. Aug 14, 202313F-HR EDGAR
  16. May 15, 202313F-HR EDGAR
  17. Feb 14, 202313F-HR EDGAR
  18. Nov 14, 202213F-HR EDGAR
  19. Aug 15, 202213F-HR EDGAR
  20. May 16, 202213F-HR EDGAR

The 22 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

SEC filer profile

How Adventist Health is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARAdventist Health System/ West2
  • CIK0001802516
  • Employer ID (EIN)95-34845892
  • Incorporated inCalifornia2
  • Fiscal year endsDecember 312
  • Business addressOne Adventist Health Way, Roseville, CA 956612
  • Phone916-406-10672
  • On EDGAR sinceFeb 11, 20202
  • Filings33 in all: 13F-HR (31), N-PX (2)2