401k plan information for JOHN MUIR HEALTH

401k Sponsoring company profile

JOHN MUIR HEALTH has sponsored the creation of one or more 401k plans.

Company Name: JOHN MUIR HEALTH

Employer identification number (EIN): 941461843

NAIC Classification: 622000
NAIC Description: Hospitals

Additional information about JOHN MUIR HEALTH

Jurisdiction of Incorporation:

Incorporation Date:

Company Identification Number:

More information about JOHN MUIR HEALTH

The following addresses have been detected on the 401k submissions:

USA Mailing Address

1601 YGNACIO VALLEY ROAD

WALNUT CREEK

94598

Date first seen: 2007-01-01

Date last seen: 2025-11-21

USA Location Address

1601 YGNACIO VALLEY ROAD

WALNUT CREEK

94598

Date first seen: 2007-01-01

Date last seen: 2025-07-31

USA Mailing Address

1400 TREAT BOULEVARD NO 300

WALNUT CREEK

94597

Date first seen: 2007-01-01

Date last seen: 2025-06-30

USA Mailing Address

1601 YGNACIO VALLEY ROAD

WALNUT CREEK

945983122

Date first seen: 2025-07-30

Date last seen: 2025-11-19

JOHN MUIR HEALTH 401k Plans

Plan id#	Plan Name	Plan Start Date	Plan Effective Date
520	JOHN MUIR/MT. DIABLO HEALTH SYSTEM OMNIBUS WELFARE PLAN	2015-01-01	1997-01-01
002	JOHN MUIR HEALTH 403B PLAN	2015-01-01	1982-01-01
001	JOHN MUIR HEALTH RETIREMENT PLAN	2016-01-01	1968-10-01

401k Contributions

Contributions made to the plan for the plan year by employer(s) and employees. Schedule SB Part 4 Question 18. This is signed by an actuary:

Date Type of contribution Contribution Number of participants/employees Average contribution per participant
2023-09-15 Employer Contributions $ 15,100,000 5542 $ 2,725
2023-09-15 Employee Contributions $ 15,100,000 5542 $ 2,725
2023-09-14 Employer Contributions $ 600,000 5542 $ 108
2023-09-14 Employee Contributions $ 600,000 5542 $ 108
2019-12-17 Employer Contributions $ 10,000 5026 $ 2
2019-12-17 Employee Contributions $ 10,000 5026 $ 2
2017-02-17 Employer Contributions $ 14,300,000 5523 $ 2,589
2017-02-17 Employee Contributions $ 14,300,000 5523 $ 2,589
2016-12-12 Employer Contributions $ 40,000,000 4984 $ 8,026
2016-12-12 Employee Contributions $ 40,000,000 4984 $ 8,026
2016-10-14 Employer Contributions $ 5,700,000 4984 $ 1,144
2016-10-14 Employee Contributions $ 5,700,000 4984 $ 1,144
2016-09-15 Employer Contributions $ 34,200,000 4984 $ 6,862
2016-09-15 Employee Contributions $ 34,200,000 4984 $ 6,862
2016-07-15 Employer Contributions $ 5,700,000 4984 $ 1,144
2016-07-15 Employee Contributions $ 5,700,000 4984 $ 1,144
2016-04-15 Employer Contributions $ 5,700,000 4984 $ 1,144
2016-04-15 Employee Contributions $ 5,700,000 4984 $ 1,144
2016-01-15 Employer Contributions $ 2,300,000 4984 $ 461
2016-01-15 Employee Contributions $ 2,300,000 4984 $ 461
2015-10-15 Employer Contributions $ 6,400,000 4973 $ 1,287
2015-10-15 Employee Contributions $ 6,400,000 4973 $ 1,287
2015-09-15 Employer Contributions $ 3,800,000 4973 $ 764
2015-09-15 Employee Contributions $ 3,800,000 4973 $ 764
2015-07-15 Employer Contributions $ 6,400,000 4973 $ 1,287
2015-07-15 Employee Contributions $ 6,400,000 4973 $ 1,287
2015-04-15 Employer Contributions $ 6,400,000 4973 $ 1,287
2015-04-15 Employee Contributions $ 6,400,000 4973 $ 1,287
2015-01-15 Employer Contributions $ 200,000 4973 $ 40
2015-01-15 Employee Contributions $ 200,000 4973 $ 40
2014-10-15 Employer Contributions $ 7,600,000 4723 $ 1,609
2014-10-15 Employee Contributions $ 7,600,000 4723 $ 1,609
2014-09-12 Employer Contributions $ 3,000,000 4723 $ 635
2014-09-12 Employee Contributions $ 3,000,000 4723 $ 635
2014-07-15 Employer Contributions $ 7,600,000 4723 $ 1,609
2014-07-15 Employee Contributions $ 7,600,000 4723 $ 1,609
2014-04-15 Employer Contributions $ 7,600,000 4723 $ 1,609
2014-04-15 Employee Contributions $ 7,600,000 4723 $ 1,609
2014-01-15 Employer Contributions $ 7,200,000 4723 $ 1,524
2014-01-15 Employee Contributions $ 7,200,000 4723 $ 1,524
2013-10-15 Employer Contributions $ 7,200,000 4685 $ 1,537
2013-10-15 Employee Contributions $ 7,200,000 4685 $ 1,537
2013-09-13 Employer Contributions $ 5,600,000 4685 $ 1,195
2013-09-13 Employee Contributions $ 5,600,000 4685 $ 1,195
2013-07-15 Employer Contributions $ 7,200,000 4685 $ 1,537
2013-07-15 Employee Contributions $ 7,200,000 4685 $ 1,537
2013-04-12 Employer Contributions $ 7,200,000 4685 $ 1,537
2013-04-12 Employee Contributions $ 7,200,000 4685 $ 1,537
2013-01-14 Employer Contributions $ 6,300,000 4685 $ 1,345
2013-01-14 Employee Contributions $ 6,300,000 4685 $ 1,345
2012-10-11 Employer Contributions $ 6,209,604 5232 $ 1,187
2012-10-11 Employee Contributions $ 6,209,604 5232 $ 1,187
2012-09-13 Employer Contributions $ 2,715,079 5232 $ 519
2012-09-13 Employee Contributions $ 2,715,079 5232 $ 519
2012-07-12 Employer Contributions $ 6,209,604 5232 $ 1,187
2012-07-12 Employee Contributions $ 6,209,604 5232 $ 1,187
2012-04-13 Employer Contributions $ 6,209,604 5232 $ 1,187
2012-04-13 Employee Contributions $ 6,209,604 5232 $ 1,187
2012-01-13 Employer Contributions $ 5,833,922 5232 $ 1,115
2012-01-13 Employee Contributions $ 5,833,922 5232 $ 1,115
2011-10-14 Employer Contributions $ 5,833,922 10375 $ 562
2011-10-14 Employee Contributions $ 5,833,922 10375 $ 562
2011-07-15 Employer Contributions $ 5,833,922 10375 $ 562
2011-07-15 Employee Contributions $ 5,833,922 10375 $ 562
2011-04-13 Employer Contributions $ 5,833,922 10375 $ 562
2011-04-13 Employee Contributions $ 5,833,922 10375 $ 562
2010-09-15 Employer Contributions $ 3,390,002 12760 $ 266
2010-09-15 Employee Contributions $ 3,390,002 12760 $ 266
2010-01-15 Employer Contributions $ 1,413,542 12760 $ 111
2010-01-15 Employee Contributions $ 1,413,542 12760 $ 111
2009-10-15 Employer Contributions $ 5,841,463 5062 $ 1,154
2009-10-15 Employee Contributions $ 5,841,463 5062 $ 1,154
2009-07-15 Employer Contributions $ 5,851,463 5062 $ 1,156
2009-07-15 Employee Contributions $ 5,851,463 5062 $ 1,156
2009-04-15 Employer Contributions $ 5,900,000 5062 $ 1,166
2009-04-15 Employee Contributions $ 5,900,000 5062 $ 1,166

Date	Type of contribution	Contribution	Number of participants/employees	Average contribution per participant
2023-09-15	Employer Contributions	$ 15,100,000	5542	$ 2,725
2023-09-15	Employee Contributions	$ 15,100,000	5542	$ 2,725
2023-09-14	Employer Contributions	$ 600,000	5542	$ 108
2023-09-14	Employee Contributions	$ 600,000	5542	$ 108
2019-12-17	Employer Contributions	$ 10,000	5026	$ 2
2019-12-17	Employee Contributions	$ 10,000	5026	$ 2
2017-02-17	Employer Contributions	$ 14,300,000	5523	$ 2,589
2017-02-17	Employee Contributions	$ 14,300,000	5523	$ 2,589
2016-12-12	Employer Contributions	$ 40,000,000	4984	$ 8,026
2016-12-12	Employee Contributions	$ 40,000,000	4984	$ 8,026
2016-10-14	Employer Contributions	$ 5,700,000	4984	$ 1,144
2016-10-14	Employee Contributions	$ 5,700,000	4984	$ 1,144
2016-09-15	Employer Contributions	$ 34,200,000	4984	$ 6,862
2016-09-15	Employee Contributions	$ 34,200,000	4984	$ 6,862
2016-07-15	Employer Contributions	$ 5,700,000	4984	$ 1,144
2016-07-15	Employee Contributions	$ 5,700,000	4984	$ 1,144
2016-04-15	Employer Contributions	$ 5,700,000	4984	$ 1,144
2016-04-15	Employee Contributions	$ 5,700,000	4984	$ 1,144
2016-01-15	Employer Contributions	$ 2,300,000	4984	$ 461
2016-01-15	Employee Contributions	$ 2,300,000	4984	$ 461
2015-10-15	Employer Contributions	$ 6,400,000	4973	$ 1,287
2015-10-15	Employee Contributions	$ 6,400,000	4973	$ 1,287
2015-09-15	Employer Contributions	$ 3,800,000	4973	$ 764
2015-09-15	Employee Contributions	$ 3,800,000	4973	$ 764
2015-07-15	Employer Contributions	$ 6,400,000	4973	$ 1,287
2015-07-15	Employee Contributions	$ 6,400,000	4973	$ 1,287
2015-04-15	Employer Contributions	$ 6,400,000	4973	$ 1,287
2015-04-15	Employee Contributions	$ 6,400,000	4973	$ 1,287
2015-01-15	Employer Contributions	$ 200,000	4973	$ 40
2015-01-15	Employee Contributions	$ 200,000	4973	$ 40
2014-10-15	Employer Contributions	$ 7,600,000	4723	$ 1,609
2014-10-15	Employee Contributions	$ 7,600,000	4723	$ 1,609
2014-09-12	Employer Contributions	$ 3,000,000	4723	$ 635
2014-09-12	Employee Contributions	$ 3,000,000	4723	$ 635
2014-07-15	Employer Contributions	$ 7,600,000	4723	$ 1,609
2014-07-15	Employee Contributions	$ 7,600,000	4723	$ 1,609
2014-04-15	Employer Contributions	$ 7,600,000	4723	$ 1,609
2014-04-15	Employee Contributions	$ 7,600,000	4723	$ 1,609
2014-01-15	Employer Contributions	$ 7,200,000	4723	$ 1,524
2014-01-15	Employee Contributions	$ 7,200,000	4723	$ 1,524
2013-10-15	Employer Contributions	$ 7,200,000	4685	$ 1,537
2013-10-15	Employee Contributions	$ 7,200,000	4685	$ 1,537
2013-09-13	Employer Contributions	$ 5,600,000	4685	$ 1,195
2013-09-13	Employee Contributions	$ 5,600,000	4685	$ 1,195
2013-07-15	Employer Contributions	$ 7,200,000	4685	$ 1,537
2013-07-15	Employee Contributions	$ 7,200,000	4685	$ 1,537
2013-04-12	Employer Contributions	$ 7,200,000	4685	$ 1,537
2013-04-12	Employee Contributions	$ 7,200,000	4685	$ 1,537
2013-01-14	Employer Contributions	$ 6,300,000	4685	$ 1,345
2013-01-14	Employee Contributions	$ 6,300,000	4685	$ 1,345
2012-10-11	Employer Contributions	$ 6,209,604	5232	$ 1,187
2012-10-11	Employee Contributions	$ 6,209,604	5232	$ 1,187
2012-09-13	Employer Contributions	$ 2,715,079	5232	$ 519
2012-09-13	Employee Contributions	$ 2,715,079	5232	$ 519
2012-07-12	Employer Contributions	$ 6,209,604	5232	$ 1,187
2012-07-12	Employee Contributions	$ 6,209,604	5232	$ 1,187
2012-04-13	Employer Contributions	$ 6,209,604	5232	$ 1,187
2012-04-13	Employee Contributions	$ 6,209,604	5232	$ 1,187
2012-01-13	Employer Contributions	$ 5,833,922	5232	$ 1,115
2012-01-13	Employee Contributions	$ 5,833,922	5232	$ 1,115
2011-10-14	Employer Contributions	$ 5,833,922	10375	$ 562
2011-10-14	Employee Contributions	$ 5,833,922	10375	$ 562
2011-07-15	Employer Contributions	$ 5,833,922	10375	$ 562
2011-07-15	Employee Contributions	$ 5,833,922	10375	$ 562
2011-04-13	Employer Contributions	$ 5,833,922	10375	$ 562
2011-04-13	Employee Contributions	$ 5,833,922	10375	$ 562
2010-09-15	Employer Contributions	$ 3,390,002	12760	$ 266
2010-09-15	Employee Contributions	$ 3,390,002	12760	$ 266
2010-01-15	Employer Contributions	$ 1,413,542	12760	$ 111
2010-01-15	Employee Contributions	$ 1,413,542	12760	$ 111
2009-10-15	Employer Contributions	$ 5,841,463	5062	$ 1,154
2009-10-15	Employee Contributions	$ 5,841,463	5062	$ 1,154
2009-07-15	Employer Contributions	$ 5,851,463	5062	$ 1,156
2009-07-15	Employee Contributions	$ 5,851,463	5062	$ 1,156
2009-04-15	Employer Contributions	$ 5,900,000	5062	$ 1,166
2009-04-15	Employee Contributions	$ 5,900,000	5062	$ 1,166

Potentially Related 401k Schemes

JOHN MUIR HEALTH CANCER MEDICAL GROUP, INC. [EIN = 870916725]

Potentially Related Companies

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Company Name:	JOHN MUIR HEALTH
Employer identification number (EIN):	941461843
NAIC Classification:	622000
NAIC Description:	Hospitals

Jurisdiction of Incorporation:
Incorporation Date:
Company Identification Number: