Kaiser has filed 15 WARN notices in California, affecting 146 workers total. Filings are concentrated in Los Angeles, Alameda, and San Diego. All filings were classified as layoffs rather than closures. The average recorded date gap for measurable Kaiser filings is 60 days; this does not establish notice received or legal compliance. San Diego accounts for 51% of affected workers.
The current year is incomplete; these totals are not a like-for-like growth comparison.
| Location | State | Type | Workers | Effective | Recorded |
|---|---|---|---|---|---|
| Alameda 1800 Harrison St. Oakland CA 94612 |
CA | Layoff | 1 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Alameda One Kaiser Plaza Oakland CA 94612 |
CA | Layoff | 11 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Alameda 4460 Hacienda Dr. Pleasanton CA 94588 |
CA | Layoff | 22 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Los Angeles 3000 S. Robertson Blvd. Los Angeles CA 90034 |
CA | Layoff | 1 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Los Angeles 393 E. Walnut St. Pasadena CA 91188 |
CA | Layoff | 2 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Los Angeles 75 N. Fair Oaks Ave. Pasadena CA 91103 |
CA | Layoff | 3 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Los Angeles 99 S. Oakland Ave. Pasadena CA 91101 |
CA | Layoff | 20 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Orange 17836 Gillette Ave. Irvine CA 92614 |
CA | Layoff | 2 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Riverside 1830 California Ave. Corona CA 92881 |
CA | Layoff | 2 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
| Riverside 1840 California Ave. Corona CA 92881 |
CA | Layoff | 4 | 2026-11-20 Recorded: 2026-09-21 |
2026-09-21 |
Kaiser has an upcoming layoff effective Nov 20, 2026. If you are affected, you remain employed with regular pay and benefits until the effective date. Use this time to prepare: file for unemployment insurance so your claim is ready when your last day arrives, review your COBRA health coverage options, and visit your local America's Job Center for free career counseling and retraining vouchers. Ask about Rapid Response services, which are specifically designed for WARN-affected workers.
Apply online at your state workforce agency. You may be eligible before your last day.
Continue your employer health plan for up to 18 months, or compare lower-cost options on the Health Insurance Marketplace.
Federal WARN generally requires 60 days notice for covered employers and qualifying events, subject to exceptions. State rules may differ.
Free career counseling, resume help, job search assistance, and retraining programs through CareerOneStop.
Interview prep, job search management, and career planning tools to help you land your next role.
America's Job Centers offer free career counseling, resume help, interview prep, job search assistance, and retraining vouchers for workers affected by WARN Act layoffs. Ask about Rapid Response services.
All data on this site is sourced from official WARN Act filings published by state workforce agencies. Filings are updated regularly but may not reflect same-day submissions. Coverage varies by state.
Across 15 filings with usable paired dates, the median recorded gap is 60 days. This is date arithmetic, not a finding about notice received by workers or legal compliance. Source definitions, coverage and exceptions matter.
Severance is negotiable more often than people assume, and the leverage is largest before a notice lands. Financial Samurai's How To Engineer Your Layoff walks through how those conversations actually go, with real severance examples.
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