401(k) · DOL Form 5500 · 2023

Prospect Medical Holdings, Inc. 401(k) Plan

Data updated 2026-08-11

$265M
Total assets
6,301
Participants
96th
Percentile by assets
$42,046
Avg per participant
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Official DOL plan name: Prospect Medical Retirement Savings Plan B · Sponsored by Prospect Medical Holdings, Inc. · California · Healthcare & Social Assistance

$265M in assets, 6,301 participants

Prospect Medical Holdings, Inc.'s Prospect Medical Retirement Savings Plan B reported $265M in total assets and 6,301 participants in its 2023 DOL Form 5500 filing, ranking in the 96th 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.

  • 96th percentile by assets (of 127,072 plans)
  • #17,005 in Healthcare & Social Assistance (17,684 peers)

Coverage in California

Prospect Medical Retirement Savings Plan B covers 6,301 participants in California, 10.0x the typical California plan (state average ~630 per filing). Assets: $265M.

$265M
total plan assets (2023 EOY)
6,301
covered participants
96th
percentile by assets (of 127,072 plans)
$42,046
avg assets per participant

Participants vs California filers

In California, the average filing covers about 630 participants across 15,291 plans. Prospect Medical Retirement Savings Plan B reports 6,301 participants - 10.0x that state average ($265M EOY assets).

California filing particulars

Total Assets (Beginning of Year)$218M
Net Assets (End of Year)$265M
Net Income$40M
Employer EIN371747940
Plan Effective Date1997-03-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in California

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

Prospect Medical Retirement Savings Plan B vs. nearby 401(k) plans in California, assets vs. participants

Prospect Medical Retirement Savings Plan B vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Prospect Medical Ret…Wells Fargo & Compan…Google LLC 401(k) Sa…Oracle Corporation 4…Intel 401(k) Savings…Apple 401(k) Plan
Prospect Medical Retirement Savings Plan B vs. nearby 401(k) plans in California, assets vs. participants

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Prospect Medical Retirement Savings Plan B by total assets, not by location.

Frequently Asked Questions

How did Prospect Medical Retirement Savings Plan B assets move in 2023?
Prospect Medical Retirement Savings Plan B grew sharply - up 21.7% during 2023, from $218M to $265M. Reported net income was $40M.
Where does Prospect Medical Retirement Savings Plan B rank by assets among Form 5500 filers?
Prospect Medical Retirement Savings Plan B ranks in the 96th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Prospect Medical Retirement Savings Plan B?
Among 401(k) plans in other states, the closest by assets is Autokiniton Retirement Savings Plan in MI ($265M, 4,004 participants).

Next read for Prospect Medical Retirement Savings Plan…

Filing takeaways

Ways to act on Prospect Medical Retirement Savings Plan B's numbers.

  • By total assets, Prospect Medical Retirement Savings Plan B ranks in the top 5% of all filed plans by assets. See the largest plans
  • Compare it side-by-side against 3 similar 401(k) plans in California. Compare plans