COMPANY DOSSIER
Is Kaiser Foundation Hospitals laying off workers?
Yes. Kaiser Foundation Hospitals filed 19 WARN notices in the last 12 months covering 222 jobs. The most recent was filed Oct 13, 2025 for Pleasanton, California, effective Oct 10, 2025. Across every year on record since 2025: 46 notices covering 338 jobs.
338 roles affected across 46 filings.
Canary status: SingingEVIDENCE-BASED · NOT A PREDICTION
No WARN filing or SEC event in the recent window — quiet on the wire right now.
CanaryWhistle's own assessment, computed from the public filings listed on this page. It is a read of hiring and workforce activity, not a statement about Kaiser Foundation Hospitals's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
ClinicalCustomer Support
Filing history
Kaiser Foundation Hospitals has filed 46 WARN notices in 2025, cutting 338 jobs in total. Up 91% year-on-year: 222 jobs cut in the last 12 months vs 116 the year before.
338
2025
Every filing
Pleasanton, California
Filed Oct 13, 2025 (11mo ago) · Effective Oct 10, 2025 · official filing →
3
LayoffREMOTE · SLIVER
San Francisco, California
Filed Oct 13, 2025 (11mo ago) · Effective Oct 10, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Petaluma, California
Filed Oct 13, 2025 (11mo ago) · Effective Oct 10, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Redwood City, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
20
LayoffDowney, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Corona, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Corona, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
1
LayoffREMOTE · SLIVER
San Leandro, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
40
LayoffOakland, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
74
LayoffPasadena, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pleasanton, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
43
LayoffLos Angeles, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Walnut Creek, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pasadena, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
15
LayoffPasadena, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
1
LayoffREMOTE · SLIVER
San Diego, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Downey, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pasadena, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
7
LayoffOakland, California
Filed Oct 6, 2025 (11mo ago) · Effective Sep 17, 2025 · official filing →
6
LayoffPleasanton, California
Filed Sep 15, 2025 (1y ago) · Effective Sep 15, 2025 · official filing →
5
LayoffREMOTE · SLIVER
Pasadena, California
Filed Sep 8, 2025 (1y ago) · Effective Sep 8, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Pasadena, California
Filed Sep 8, 2025 (1y ago) · Effective Sep 8, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pleasanton, California
Filed Sep 8, 2025 (1y ago) · Effective Sep 8, 2025 · official filing →
14
LayoffWalnut Creek, California
Filed Sep 8, 2025 (1y ago) · Effective Sep 8, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pleasanton, California
Filed Aug 25, 2025 (1y ago) · Effective Aug 25, 2025 · official filing →
3
LayoffREMOTE · SLIVER
Pasadena, California
Filed Aug 25, 2025 (1y ago) · Effective Aug 25, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Corona, California
Filed Aug 25, 2025 (1y ago) · Effective Aug 25, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Corona, California
Filed Aug 25, 2025 (1y ago) · Effective Aug 25, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Oakland, California
Filed Aug 18, 2025 (1y ago) · Effective Aug 4, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Pleasanton, California
Filed Aug 18, 2025 (1y ago) · Effective Aug 4, 2025 · official filing →
8
LayoffPasadena, California
Filed Aug 18, 2025 (1y ago) · Effective Aug 4, 2025 · official filing →
1
LayoffREMOTE · SLIVER
San Rafael, California
Filed Aug 18, 2025 (1y ago) · Effective Aug 4, 2025 · official filing →
42
LayoffCorona, California
Filed Aug 18, 2025 (1y ago) · Effective Aug 4, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Corona, California
Filed Aug 18, 2025 (1y ago) · Effective Aug 4, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Oakland, California
Filed Jul 28, 2025 (1y ago) · Effective Jul 28, 2025 · official filing →
6
LayoffPleasanton, California
Filed Jul 28, 2025 (1y ago) · Effective Jul 28, 2025 · official filing →
4
LayoffREMOTE · SLIVER
San Diego, California
Filed Jul 28, 2025 (1y ago) · Effective Jul 28, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pasadena, California
Filed Jul 28, 2025 (1y ago) · Effective Jul 28, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pasadena, California
Filed Jul 28, 2025 (1y ago) · Effective Jul 28, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pasadena, California
Filed Jul 28, 2025 (1y ago) · Effective Jul 28, 2025 · official filing →
3
LayoffREMOTE · SLIVER
Pleasanton, California
Filed Jul 21, 2025 (1y ago) · Effective Jul 21, 2025 · official filing →
3
LayoffREMOTE · SLIVER
San Rafael, California
Filed Jul 21, 2025 (1y ago) · Effective Jul 21, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Pasadena, California
Filed Jul 14, 2025 (1y ago) · Effective Jul 14, 2025 · official filing →
3
LayoffREMOTE · SLIVER
Pleasanton, California
Filed Jul 14, 2025 (1y ago) · Effective Jul 14, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Pleasanton, California
Filed Jul 7, 2025 (1y ago) · Effective Jul 7, 2025 · official filing →
2
LayoffREMOTE · SLIVER
Vallejo, California
Filed Jul 7, 2025 (1y ago) · Effective Jul 7, 2025 · official filing →
1
LayoffREMOTE · SLIVER
Questions
Is Kaiser Foundation Hospitals laying off employees?
Yes. Kaiser Foundation Hospitals filed 19 WARN notices in the last 12 months covering 222 jobs. The most recent was filed Oct 13, 2025 for Pleasanton, California, effective Oct 10, 2025. Across every year on record since 2025: 46 notices covering 338 jobs.
How many jobs is Kaiser Foundation Hospitals cutting?
222 jobs in WARN notices filed in the last 12 months. 338 jobs across all 46 official WARN filings on record since 2025.
When do the Kaiser Foundation Hospitals layoffs take effect?
The most recent filing lists an effective date of Oct 10, 2025. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.
Watching Kaiser Foundation Hospitals?
We'll email you if there are further filings, expansions, or new locations affected.