Other · DOL Form 5500 · 2022

Kaiser Foundation Health Plan of Washington Retirement Plan

Data updated 2026-07-24

$721M
Total assets
6,233
Participants
98th
Percentile by assets
$115,598
Avg per participant

Official DOL plan name: Kaiser Permanente Washington 403(b) Plan · Sponsored by Kaiser Foundation Health Plan of Washington · California · Healthcare & Social Assistance

$721M in assets, 6,233 participants

Kaiser Foundation Health Plan of Washington's Kaiser Permanente Washington 403(b) Plan reported $721M in total assets and 6,233 participants in its 2022 DOL Form 5500 filing, ranking in the 98th 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.

  • 98th percentile by assets (of 139,258 plans)

What the 2022 filing shows

Kaiser Permanente Washington 403(b) Plan holds $721M for 6,233 participants - about $115,598 per participant, in the top 5% of all filed plans by assets, down 14.4% over the 2022 plan year.

$721M
total plan assets (2022 EOY)
6,233
covered participants
98th
percentile by assets (of 139,258 plans)
$115,598
avg assets per participant

The plan reported a net loss of $121M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

State
Industry
Healthcare & Social Assistance

Other · DOL Form 5500 · 2022

What the Filing Says About Kaiser Permanente Washington 403(b) Plan

Kaiser Permanente Washington 403(b) Plan is an Other retirement plan sponsored by Kaiser Foundation Health Plan of Washington, headquartered in California. According to the U.S. Department of Labor's 2022 Form 5500 filing, the plan reports $721M in total end-of-year assets and covers 6,233 participants across the Healthcare & Social Assistance industry. The sponsor's EIN on file with the U.S. Department of Labor is 910511770, and the plan has been effective since 1983-01-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets pulled back noticeably from $842M at the beginning of 2022 to $721M at year-end - down 14.4%. Net assets (after liabilities) closed the year at $721M, with reported net income of -$121M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.

Across the 3 plan years Kaiser Foundation Health Plan of Washington has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $1.1B to $568M, a decline of 50.3%, while reported participants moved from 13,308 to 7,774 (-41.6%). The strongest year on file by total sponsor assets was 2022 at $1.1B; the softest was 2023 at $504M. Year-by-year, sponsor-wide filings show: 2022 - $1.1B in assets across 2 plans covering 13,308 participants; 2023 - $504M in assets across 2 plans covering 13,420 participants; 2024 - $568M in assets across 1 plan covering 7,774 participants.

By assets, Kaiser Permanente Washington 403(b) Plan outranks 98% of the 139,258 plans that filed a Form 5500 for the 2022 plan year, and holds roughly 7.2x the national average plan size of $100M and 730 average participants.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

How the percentile is calculated: we count every plan that filed a 2022 Form 5500 with a reported end-of-year asset figure (139,258 plans), rank Kaiser Permanente Washington 403(b) Plan against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.

Financial Summary (2022)

Total Assets (Beginning of Year)$842M
Total Assets (End of Year)$721M
Net Assets (End of Year)$721M
Net Income-$121M
Plan TypeOther
Employer EIN910511770
Plan Effective Date1983-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Kaiser Foundation Health Plan of Washington)

$0.4B$0.6B$0.8B$1B$1.2B$1.4B 202220232024 $1.14B $0.57B ▼ -50.0%
Total plan assets by year, all Kaiser Foundation Health Plan of Washington 401(k) plans on file
Year Plans Participants Total Assets
2022 2 13,308 $1.1B
2023 2 13,420 $504M
2024 1 7,774 $568M

Nearby Other Plans in California

Peer Other plans, same state, same plan type, ranked by total assets.

Kaiser Permanente Washington 403(b) Plan vs. nearby Other plans in California, assets vs. participants

Kaiser Permanente Washington 403(b) Plan vs. nearby Other plans in California, assets vs. participants Scatter plot of 6 data points. 0100002000030000400005000060000 0246810 Total assets ($B) Participants Kaiser Permanente Wa…Stanford Contributor…Sutter Health 403(b)…Stanford Health Care…Caltech Base Retirem…University of Southe…
Kaiser Permanente Washington 403(b) Plan vs. nearby Other plans in California, assets vs. participants

Similar-Sized Other Plans Nationally

Other plans in other states closest to Kaiser Permanente Washington 403(b) Plan by total assets, not by location.

Frequently Asked Questions

How much money is in the Kaiser Permanente Washington 403(b) Plan?
As of the 2022 Form 5500 filing, Kaiser Permanente Washington 403(b) Plan holds $721M in total assets with 6,233 participants. It is sponsored by Kaiser Foundation Health Plan of Washington.
What type of plan is Kaiser Permanente Washington 403(b) Plan?
Kaiser Permanente Washington 403(b) Plan is an Other plan. It has been effective since 1983-01-01. The plan is filed with the U.S. Department of Labor under EIN 910511770.
Who sponsors the Kaiser Permanente Washington 403(b) Plan?
Kaiser Permanente Washington 403(b) Plan is sponsored by Kaiser Foundation Health Plan of Washington, located in California. The sponsor's EIN is 910511770 and the plan operates in the Healthcare & Social Assistance industry.
How did Kaiser Permanente Washington 403(b) Plan perform in 2022?
Kaiser Permanente Washington 403(b) Plan pulled back noticeably - down 14.4% during 2022, moving from $842M to $721M in total assets. Net income was -$121M.

What this filing means

Ways to act on Kaiser Permanente Washington 403(b) Plan's numbers.

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 910511770.

Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.

Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.

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

Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-07-24.