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Short-term acute care hospital · Fontana, California · 664 beds · CMS certification number 050140

Kaiser Foundation Hospital - Fontana

Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended December 31, 2025, as submitted, stamped by CMS June 4, 2026. 30 years on file, every one shown below.

Fiscal 2025 at a glance

Net patient revenue
$1.6B
$1,648,928,440 · G-3 line 3
Operating expenses
$1.5B
$1,537,949,820 · G-3 line 4
Result from patient care
$111.0M
$110,978,620 · G-3 line 5
Margin on patient care
6.7%
line 5 ÷ line 3, same filing

What stands out

  • Net patient revenue rose from $1.5B in its first year on file (2021) to $1.6B in 2025.
  • Its result from patient care: $93.1M (2023), $191.2M (2024), $111.0M (2025).
  • 2 of the 5 short-term acute care hospital peers below with a margin on file also report a gain on patient care for fiscal year 2025.
  • Medicaid paid for 9.6% of its inpatient days and Medicare for 2.9%.

Every statement is drawn from figures on this page; nothing is estimated.

30 years of filings

Net patient revenue against operating expenses, each year as filed.

Net patient revenueOperating expenses
1996
settled
not filed
not filed
1997
settled
not filed
not filed
1998
settled with audit
not filed
not filed
1999
reopened
not filed
not filed
2000
reopened
not filed
not filed
2001
reopened
not filed
not filed
2002
reopened
not filed
not filed
2003
reopened
not filed
not filed
2004
settled
not filed
not filed
2005
reopened
not filed
not filed
2006
reopened
not filed
not filed
2007
reopened
not filed
not filed
2008
reopened
not filed
not filed
2009
reopened
not filed
not filed
2010
reopened
not filed
not filed
2011
reopened
not filed
$606.2M
2012
settled
not filed
$730.5M
2013
reopened
not filed
$801.5M
2014
reopened
not filed
$808.2M
2015
reopened
not filed
$931.5M
2016
reopened
not filed
$1.0B
2017
reopened
not filed
$1.0B
2018
reopened
not filed
$1.1B
2019
reopened
not filed
not filed
2020
reopened
not filed
not filed
2021
settled
$1.5B
$1.3B
2022
settled
$1.5B
$1.4B
2023
settled
$1.5B
$1.4B
2024
as submitted
$1.7B
$1.5B
2025
as submitted
$1.6B
$1.5B

Beside its peers

Short-term acute care hospitals in California with 400 and over beds, each on fiscal year 2025.

HospitalBedsNet patient revenueOperating expensesMargin
Kaiser Foundation Hospital - Fontana664$1,648,928,440$1,537,949,8206.7%
Community Regional Medical Center, Fresno783$1,544,449,139$1,617,727,279−4.7%
Kaiser Foundation Hospital San Diego, San Diego572$1,210,266,347$1,186,791,1001.9%
Sharp Memorial Hospital, San Diego745$1,524,204,015$1,554,432,899−2.0%
Stanford Health Care, Stanford717$8,292,801,382$7,919,137,6564.5%
University of California Davis Medical Center, Sacramento654$3,865,080,424$3,885,777,110−0.5%

Patients and payers

Discharges
32,252
S-3 line 14, col 15
Inpatient days
144,793
S-3 line 14, col 8
Beds in use, on an average day
397.8
days ÷ days in year
Occupancy
59.7%
days ÷ bed days
Medicare share of days
2.9%
S-3 cols 6 ÷ 8
Medicaid share of days
9.6%
S-3 cols 7 ÷ 8

Who owns it

Related organizations on its own cost report: KFHP.

Type of control on its cost report: voluntary nonprofit, other.

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Figures: CMS Healthcare Cost Report Information System, file HOSP10FY2025.ZIP, form CMS-2552-10, filed under CMS certification number 050140. Patients and payers: worksheet S-3 Part I of the same filing.

How this page was built: the CMS Medicare cost report, file HOSP10FY2025.ZIP, read June 4, 2026.