401(k) · DOL Form 5500 · 2023

US Oncology Corporate, Inc. 401(k) Plan

Data updated 2026-08-25

$1.1B
Total assets Very large vs avg
4,670
Participants Above avg headcount
99th
Percentile by assets National rank
$230,431
Avg per participant Above avg balance/head
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Official DOL plan name: The US Oncology Clinical Practice 401(k) Plan · Sponsored by US Oncology Corporate, Inc. · Texas · Healthcare & Social Assistance

$1.1B in assets, 4,670 participants

US Oncology Corporate, Inc.'s The US Oncology Clinical Practice 401(k) Plan reported $1.1B in total assets and 4,670 participants in its 2023 DOL Form 5500 filing, ranking in the 99th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #17,492 in Healthcare & Social Assistance (17,684 peers)

Coverage in Texas

The US Oncology Clinical Practice 401(k) Plan covers 4,670 participants in Texas, 6.8x the typical Texas plan (state average ~688 per filing). Assets: $1.1B.

#17,492
in Healthcare & Social Assistance (17,684 peers)
+27.3%
assets growth YoY
11×
vs typical plan assets (national mean)

The US Oncology Clinical Practice 401(k) Plan's outsized position by total assets

The US Oncology Clinical Practice 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$1,076,112,725 Top 1% higher than 99% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

The US Oncology Clinical Practice 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. The US Oncology Clinical Practice 401(k) Plan lands in the large band (4,670 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • The US Oncology Clinical Practice 401(k) Plan reported net income rose from -$212M in the plan year 2022 filing to $180M in the plan year 2023 filing.
  • The US Oncology Clinical Practice 401(k) Plan end-of-year assets rose from $845M in the plan year 2022 filing to $1.1B in the plan year 2023 filing.
  • The US Oncology Clinical Practice 401(k) Plan reported participants rose from 4,556 in the plan year 2022 filing to 4,670 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 841213501 · US Oncology Corporate, Inc. PY 2023 · 401(k)

The US Oncology Clinical Practice 401(k) Plan · $1.1B · 4,670 · 99th

  • BOY $1.1B
  • BOY 4,670
  • BOY 99th
  • BOY 401(k)
  • BOY near Konica Minolta 401(k) Plan
  • BOY ind #17492

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Healthcare & Social Assistance retirement plans → · Plans in Texas →

The US Oncology Clinical Practice 401(k) Plan in the asset neighbourhood

The US Oncology Clinical Practice 401(k) PlanThe US Oncology Clinical Pra…$1.1BKonica Minolta 401(k) Plan$1.1BAnnuity Fund of Local No. One, I. a. T. S. E.Annuity Fund of Local No. On…$1.1BClean Harbors Savings and Retirement PlanClean Harbors Savings and Re…$1.1BTeradata Savings Plan$1.1B
End-of-year total assets ($B) among The US Oncology Clinical Practice 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Texas filing particulars

Total Assets (Beginning of Year)$845M
Net Assets (End of Year)$1.1B
Net Income$180M
Employer EIN841213501
Plan Effective Date2016-09-15
Filing StatusFILING RECEIVED

Sponsor Plan History (US Oncology Corporate, Inc.)

Sponsor-wide plan assets over time

All US Oncology Corporate, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$1.3B 48.598548966583095% vs 2022
2024 filing year
$0.8B$1B$1.2B$1.4B 202220232024 $0.85B $1.26B ▲ +48.2%
Year Plans Participants Total Assets
2022 1 4,556 $845M
2023 1 4,670 $1.1B
2024 1 5,545 $1.3B

Nearby 401(k) Plans in Texas

Peer 401(k) plans, same state, same plan type, ranked by total assets.

The US Oncology Clinical Practice 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants The US Oncology Clinical Practice 401(k) Plan, Total assets ($B): 1.076112725 · Participants: 4670The US Oncology Clinical Practice 401(k) PlanAT&T Retirement Savings Plan, Total assets ($B): 40.012012 · Participants: 119854AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 21.917 · Participants: 23477Exxonmobil Savings PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 16.496476432 · Participants: 41679Caterpillar 401(k) Savings PlanAmerican Airlines, Inc. 401(k) Plan, Total assets ($B): 14.680189879 · Participants: 88792American Airlines, Inc. 401(k) PlanDell Inc. 401(k) Plan, Total assets ($B): 13.529835 · Participants: 45686Dell Inc. 401(k) Plan
The US Oncology Clinical Practice 401(k) Plan vs. nearby 401(k) plans in Texas, assets vs. participants
Compare The US Oncology Clinical Practice 401(k) Plan side-by-side with 3 peers →

The US Oncology Clinical Practice 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Texas, the nearest 401(k) by assets is Konica Minolta 401(k) Plan in NJ ($1.1B); by covered participants it is Navistar, Inc. Retirement Accumulation Plan in IL (4,670 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($1.1B here).

Similar participant headcount

Nearest other-state filings by covered participants (4,670 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did The US Oncology Clinical Practice 401(k) Plan assets move in 2023? ▼
The US Oncology Clinical Practice 401(k) Plan grew sharply - up 27.3% during 2023, from $845M to $1.1B. Reported net income was $180M.
How have US Oncology Corporate, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), US Oncology Corporate, Inc.'s sponsor-wide assets grew 48.6%, from $845M to $1.3B.
Where does The US Oncology Clinical Practice 401(k) Plan rank by assets among Form 5500 filers? ▼
The US Oncology Clinical Practice 401(k) Plan ranks in the 99th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (among the largest 1% of all filed plans).
Which 401(k) plans are similar in size to The US Oncology Clinical Practice 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Konica Minolta 401(k) Plan in NJ ($1.1B, 4,967 participants).
Which 401(k) plans cover a similar participant headcount to The US Oncology Clinical Practice 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Navistar, Inc. Retirement Accumulation Plan in IL (4,670 participants, $1.3B in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 841213501.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.