401(k)
2023 plan-year 401(k) DOL Form 5500

Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan

ERISA Form 5500 plan record drawn from DOL EBSA — verify with linked source filings below.

Sponsored by Argus Management Company LLC · California · Healthcare & Social Assistance

What the 2023 filing shows

Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan holds $50M for 604 participants — about $82,079 per participant, up 15.2% over the 2023 plan year.

$50M
total plan assets (2023 EOY)
604
covered participants
$82,079
avg assets per participant
+15.2%
assets growth YoY
Total Assets (2023)
$50M
Participants
604
State
Industry
Healthcare & Social Assistance

What the Filing Says About Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan

Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan is a 401(k) retirement plan sponsored by Argus Management Company LLC, headquartered in California. As of the 2023 Form 5500 filing, the plan reports $50M in total end-of-year assets and covers 604 participants across the Healthcare & Social Assistance industry. The sponsor's EIN on file with the U.S. Department of Labor is 954518318, and the plan has been effective since 1998-01-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets moved from $43M at the beginning of 2023 to $50M at year-end — a gain of 15.2%. Net assets (after liabilities) closed the year at $50M, with reported net income of $7M 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.

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.

Financial Summary (2023)

Total Assets (Beginning of Year)$43M
Total Assets (End of Year)$50M
Net Assets (End of Year)$50M
Net Income$7M
Plan Type401(k)
Employer EIN954518318
Plan Effective Date1998-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Argus Management Company LLC)

Year Plans Participants Total Assets
2022 1 595 $43M
2023 1 604 $50M
2024 1 603 $58M

Nearby 401(k) Plans in California

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Frequently Asked Questions

How much money is in the Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan?
As of the 2023 Form 5500 filing, Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan holds $50M in total assets with 604 participants. It is sponsored by Argus Management Company LLC.
What type of plan is Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan?
Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan is a 401(k) plan. It has been effective since 1998-01-01. The plan is filed with the U.S. Department of Labor under EIN 954518318.
Who sponsors the Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan?
Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan is sponsored by Argus Management Company LLC, located in California. The sponsor's EIN is 954518318 and the plan operates in the Healthcare & Social Assistance industry.
How did Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan perform in 2023?
Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan grew by 15.2% during 2023, moving from $43M to $50M in total assets. Net income was $7M.
Where can I find official filings for Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan?
Official Form 5500 filings for Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan are available through the U.S. Department of Labor's EFAST2 system. Search by EIN 954518318 or plan name at efast.dol.gov.
How does Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan compare to other plans?
You can compare Prohealth Partners/Argus Medical Management 401(k) Retirement Savings Plan against other 401(k) plans on the plan type page, or view plans in California on the state page. PlainRetire tracks the 5,000 largest retirement plans in the U.S. by total assets.

Explore PlainRetire

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 954518318.

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.