John Muir Physician Network layoff notices at a glance
John Muir Physician Network has filed 4 WARN notices with the California Employment Development Department between Aug 26, 2026 and Aug 26, 2026, naming 9 workers. All were layoffs rather than closures; 4 permanent, 0 temporary. The largest single notice named 6 workers in Contra Costa County on Aug 26, 2026. Its latest notice, 6 workers in Contra Costa County dated Aug 26, 2026, was 1.3% of the 471 workers named in all 22 Contra Costa County notices of fiscal year 2026-2027.
Industry as reported to the EDD: Healthcare and Social Assistance.
Every notice, newest first
| Notice date | Effective | County | City | Workers | Type | Days notice |
|---|---|---|---|---|---|---|
| Aug 26, 2026 | Oct 27, 2026 | Contra Costa | Walnut Creek | 6 | Layoff, permanent | 62 |
| Aug 26, 2026 | Oct 27, 2026 | Contra Costa | Concord | 1 | Layoff, permanent | 62 |
| Aug 26, 2026 | Oct 27, 2026 | Alameda | Pleasanton | 1 | Layoff, permanent | 62 |
| Aug 26, 2026 | Oct 27, 2026 | Contra Costa | Walnut Creek | 1 | Layoff, permanent | 62 |
Sites named on the notices
- 1450 Treat Boulevard Walnut Creek CA 94597 (Aug 26, 2026, 6 workers)
- 2700 Grant Street Concord CA 94520 (Aug 26, 2026, 1 workers)
- 5860 Owens Drive Pleasanton CA 94588 (Aug 26, 2026, 1 workers)
- 1601 Ygnacio Valley Road Walnut Creek CA 94597 (Aug 26, 2026, 1 workers)
Where the notices landed
- Contra Costa County3 notices, 8 workers
- Alameda County1 notice, 1 workers
- Walnut Creek2 notices, 7 workers
- Concord1 notice, 1 workers
- Pleasanton1 notice, 1 workers
Local pages: Concord employment lawyer, Contra Costa County employment law guide, Alameda County employment law guide.
How to read this record
Notice date is the date on the employer's letter. Effective is the first day of separations it announced. Days notice is the gap between them; California Labor Code 1401 calls for 60 days from a covered employer, and section 1402 makes a short notice worth a day of pay and benefits for every day it is short, up to 60.
Every notice on file for John Muir Physician Network shows 60 days or more between the two dates, which is what the statute expects. The questions that remain for a worker are the ones the notice does not answer: whether pay and benefits ran through the effective date, whether final wages arrived on the last day (Labor Code 201 and 203), and who was selected and why.
Full statute walk-through: the California 60-day rule, section by section.
If you work, or worked, at John Muir Physician Network
Keep the notice, every email about the selection, and your final pay stub. A free review covers four things in one call: whether the notice period was honored and paid, whether final pay and vacation payout arrived on time, whether the selection pattern raises an age, pregnancy or leave, or retaliation question, and what a proposed severance release is actually worth before you sign it. Call (800) 371-3088 or send the notice.
Source: California EDD WARN report, fiscal year 2026-2027. Record last checked against the EDD on Oct 30, 2026. Back to the layoff tracker.
About this data: Notices come from the California Employment Development Department WARN reports (fiscal years 2014-2015 to today) and are reloaded from the EDD every Tuesday and Thursday. Employer names appear as the employer wrote them on the notice, grouped where the names clearly refer to the same company. A notice is not a finding that any law was broken. This page is general information, not legal advice about your situation.