Memorial Health Services 401(k) and retirement plans

Memorial Health Services, Fountain Valley, CA. EIN 95-1643381. Annual reports 2009–2025. Also filed as Anaheim Memorial Medical Center.

Memorial Health Services has 2 active retirement plans on file. The largest is the Memorialcare 401(k) Plan, with 9,539 participants and $432 million in assets in 2025. Vanguard has been its recordkeeper since 2018. No traditional pension plan appears in Memorial Health Services's filings since 2009.

Active plans: 2
Participants: 15,693
Plan assets: $1.9 billion
401(k) recordkeeper: Vanguard
Plans on file: 2
Industry: Health care

All 2 plans

Active plans first

Memorialcare 401(k) Plan

401(k)Active

Active. The plan filed its annual report for the 2025 plan year.

Plan number: 003Employer EIN 95-1643381
Participants (2025): 9,539
Net assets (2025): $432 million
Recordkeeper: Vanguard2018–2025
Plan administrator: Memorial Health Services
17360 Brookhurst ST
Fountain Valley, CA 92708
(714) 377-3443As filed for 2025
In effect since: July 1, 2010

Earlier sponsor: Anaheim Memorial Medical Center (2009–2016).

Earlier plan names: Anaheim Memorial Medical Center Pension Plan; Anaheim Memorial Medical Center Retirement Plan.

Year by year, 2009 to 2025

Plan year	Participants	Net assets	Recordkeeper
2025	9,539	$432 million	Vanguard
2024	9,236	$329 million	Vanguard
2023	8,535	$239 million	Vanguard
2022	6,870	$163 million	Vanguard
2021	3,337	$156 million	Vanguard
2020	0	$0	not listed
2019	2,354	$83.5 million	Vanguard
2018	2,022	$57.9 million	Vanguard
2017	645	$45.4 million	not listed
2016	660	$42.3 million	not listed
2015	667	$35.2 million	not listed
2014	994	$53.8 million	not listed
2013	1,007	$49.0 million	not listed
2012	1,024	$44.0 million	not listed
2011	1,047	$37.6 million	not listed
2010	1,046	$37.4 million	not listed
2009	1,060	$34.4 million	not listed

Memorialcare Retirement Plan

Profit-sharing planActive

Active. The plan filed its annual report for the 2025 plan year.

Plan number: 001Employer EIN 95-1643381
Participants (2025): 6,154
Net assets (2025): $1.5 billion
Recordkeeper: Vanguard2009–2025
Plan administrator: Memorial Health Services
17360 Brookhurst ST.
Fountain Valley, CA 92708
(714) 377-3443As filed for 2025
In effect since: January 1, 1961

Earlier plan names: Memorial Care Retirement Plan.

Year by year, 2009 to 2025

Plan year	Participants	Net assets	Recordkeeper
2025	6,154	$1.5 billion	Vanguard
2024	6,710	$1.4 billion	Vanguard
2023	7,108	$1.3 billion	Vanguard
2022	7,408	$1.2 billion	Vanguard
2021	7,690	$1.4 billion	Vanguard
2020	7,974	$1.3 billion	Vanguard
2019	8,289	$1.1 billion	Vanguard
2018	8,606	$957 million	Vanguard
2017	8,911	$1.0 billion	Vanguard
2016	10,341	$871 million	Vanguard
2015	10,150	$816 million	Vanguard
2014	9,111	$825 million	Vanguard
2013	8,811	$761 million	Vanguard
2012	8,624	$639 million	Vanguard
2011	8,398	$555 million	Vanguard
2010	8,088	$541 million	Vanguard
2009	7,844	$479 million	Vanguard

If you had money in one of these plans

Call Vanguard (investor.vanguard.com), which runs the Memorialcare 401(k) Plan. With your Social Security number and the plan name, it can tell you whether you still have a balance and, if not, where it went.
Or call the plan administrator listed on the plan below ((714) 377-3443). That number was filed for 2025; ask for the benefits or retirement plan office.
Still stuck? The Department of Labor's benefits advisers help for free: askebsa.dol.gov or 1-866-444-3272. Never pay anyone to find your own money.

What these numbers are

They come from the Form 5500 annual reports each plan files with the Department of Labor, as the plan filed them. A plan year is usually a calendar year.
Participants counts everyone in the plan at year end: current employees, former employees who still have a balance or a pension coming, and retirees or beneficiaries being paid.
The recordkeeper is the service provider whose Schedule C entry says it keeps the plan's records. Small plans do not file Schedule C, so some plans show none.
We cannot see anyone's account. Only the plan or its recordkeeper can tell you your balance.

Sources: U.S. Department of Labor, Form 5500 datasets and PBGC trusteed plans. How we read them.

All 2 plans

Memorialcare 401(k) Plan

Memorialcare Retirement Plan

If you had money in one of these plans

What these numbers are

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