US Oncology Corporate 401(k) and pension plans

US Oncology Corporate, Inc., The Woodlands, TX. EIN 76-0473455. Annual reports 2009–2024. Also filed as US Oncology Corporate Inc.; Texas Oncology, P.A.; US Oncology, Inc.

US Oncology Corporate, Inc. has 4 active retirement plans on file. The largest is the US Oncology, Inc. 401(k) Plan, with 9,745 participants and $357 million in assets in 2024. Fidelity has been its recordkeeper since 2009.

Active plans: 4
Participants: 25,900
Plan assets: $2.9 billion
401(k) recordkeeper: Fidelity
Plans on file: 4
Industry: Health care

All 4 plans

Active plans first

US Oncology, Inc. 401(k) Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 001Employer EIN 76-0473455
Participants (2024): 9,745
Net assets (2024): $357 million
Recordkeeper: Fidelity2009–2024
Plan administrator: US Oncology Corporate, Inc.
10101 Woodloch Forest
The Woodlands, TX 77380
(281) 863-5679As filed for 2024
In effect since: January 1, 1994

Earlier plan names: US Oncology Inc. 401(k) Plan.

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	9,745	$357 million	Fidelity
2023	8,637	$303 million	Fidelity
2022	6,747	$241 million	Fidelity
2021	6,525	$301 million	Fidelity
2020	6,531	$258 million	Fidelity
2019	5,991	$217 million	Fidelity
2018	5,630	$173 million	Fidelity
2017	4,645	$174 million	Fidelity
2016	4,277	$110 million	Fidelity
2015	4,108	$104 million	Fidelity
2014	3,930	$101 million	Fidelity
2013	4,064	$94.7 million	Fidelity
2012	5,403	$79.7 million	Fidelity
2011	5,653	$103 million	Fidelity
2010	5,857	$103 million	Fidelity
2009	6,345	$84.8 million	Fidelity

The US Oncology Clinical Practice 401K Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 001Employer EIN 84-1213501
Participants (2024): 9,162
Net assets (2024): $1.3 billion
Recordkeeper: Fidelity2016–2024
Plan administrator: US Oncology Corporate, Inc.
10101 Woodloch Forest
The Woodlands, TX 77380
(281) 863-5679As filed for 2024
In effect since: September 15, 2016

Earlier sponsor: US Oncology, Inc. (2016–2019).

Year by year, 2016 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	9,162	$1.3 billion	Fidelity
2023	8,027	$1.1 billion	Fidelity
2022	6,957	$845 million	Fidelity
2021	6,695	$1.1 billion	Fidelity
2020	6,260	$886 million	Fidelity
2019	5,962	$753 million	Fidelity
2018	5,665	$622 million	Fidelity
2017	5,464	$638 million	Fidelity
2016	4,566	$462 million	Fidelity

Texas Oncology, P.A. 401(k) Plan

401(k)Active

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 002Employer EIN 75-2131429
Participants (2024): 6,665
Net assets (2024): $1.2 billion
Recordkeeper: Fidelity2009–2024
Plan administrator: US Oncology Corporate, Inc.
12221 Merit DR Ste 500
Dallas, TX 75251
(972) 490-2910As filed for 2024
In effect since: September 1, 1999

Earlier sponsor: Texas Oncology, P.A. (2009–2019).

Year by year, 2009 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	6,665	$1.2 billion	Fidelity
2023	6,267	$986 million	Fidelity
2022	5,223	$800 million	Fidelity
2021	4,967	$991 million	Fidelity
2020	4,699	$847 million	Fidelity
2019	4,412	$709 million	Fidelity
2018	3,940	$567 million	Fidelity
2017	3,854	$569 million	Fidelity
2016	3,602	$461 million	Fidelity
2015	3,436	$425 million	Fidelity
2014	3,142	$393 million	Fidelity
2013	3,079	$354 million	Fidelity
2012	2,899	$276 million	Fidelity
2011	2,902	$233 million	Fidelity
2010	2,739	$220 million	Fidelity
2009	2,765	$177 million	Fidelity

Texas Oncology P.A. Cash Balance Pension Plan

Cash balance pensionActive

Active. The plan filed its annual report for the 2024 plan year.

Plan number: 003Employer EIN 75-2131429
Participants (2024): 328
Net assets (2024): $89.9 million
Plan administrator: Texas Oncology, P.A.
12377 Merit Drive, Suite 700
Dallas, TX 75251
(972) 490-2900As filed for 2024
In effect since: January 1, 2019

Year by year, 2019 to 2024

Plan year	Participants	Net assets	Recordkeeper
2024	328	$89.9 million	not listed
2023	319	$67.3 million	not listed
2022	214	$42.7 million	not listed
2021	208	$36.0 million	not listed
2020	202	$23.1 million	not listed
2019	163	$9.9 million	not listed

If you had money in one of these plans

Call Fidelity (fidelity.com), which runs the US Oncology, Inc. 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 ((281) 863-5679). That number was filed for 2024; 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 4 plans

US Oncology, Inc. 401(k) Plan

The US Oncology Clinical Practice 401K Plan

Texas Oncology, P.A. 401(k) Plan

Texas Oncology P.A. Cash Balance Pension Plan

If you had money in one of these plans

What these numbers are

Other health care employers in TX