401(k) · DOL Form 5500 · 2023

Tufts Medical Center Physicians Organization, Inc. 401(k) Plan

Data updated 2026-08-11

$435M
Total assets: 821
Participants: 97th
Percentile by assets: $530,296
Avg per participant

Official DOL plan name: Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan · Sponsored by Tufts Medical Center Physicians Organization, Inc. · Massachusetts · Healthcare & Social Assistance

$435M in assets, 821 participants

Tufts Medical Center Physicians Organization, Inc.'s Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan reported $435M in total assets and 821 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.

97th percentile by assets (of 127,072 plans)
#17,211 in Healthcare & Social Assistance (17,684 peers)

Where Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan sits by assets

Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan sits in the top 5% of all filed plans by assets, $435M for 821 participants (~$530,296/participant), up 15.6% in 2023.

$435M
total plan assets (2023 EOY): 821
covered participants: 97th
percentile by assets (of 127,072 plans): $530,296
avg assets per participant

Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan reported net income rose from -$91M in the plan year 2022 filing to $59M in the plan year 2023 filing.
Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan end-of-year assets rose from $377M in the plan year 2022 filing to $435M in the plan year 2023 filing.
Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan reported participants fell from 905 in the plan year 2022 filing to 821 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

Massachusetts

Industry

Healthcare & Social Assistance

Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan vs the 2023 asset distribution

By assets, Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan outranks 97% of the 127,072 plans that filed a Form 5500 for the 2023 plan year, and holds roughly 4.4x the national average plan size of $100M (721 average participants).

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)	$377M
Net Assets (End of Year)	$435M
Net Income	$59M
Employer EIN	043044706
Plan Effective Date	1985-04-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Tufts Medical Center Physicians Organization, Inc.)

Total plan assets by year, all Tufts Medical Center Physicians Organization, Inc. plans on file

Year	Plans	Participants	Total Assets
2022	2	1,663	$603M
2023	2	1,529	$703M
2024	2	1,518	$784M

Nearby 401(k) Plans in Massachusetts

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

Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Fidelity Retirement Savings Plan $28.6B · 62,289
Liberty Mutual 401(k) Plan $10.6B · 37,052
Massachusetts Institute of Technology Supplemental 401(k) Plan $6.8B · 14,094
Boston Scientific Corporation 401(k) Retirement Savings Plan $5.8B · 19,881
Philips North America 401(k) Plan $5.8B · 19,120

Compare Tufts Medical Center Physicians Organiza… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan by total assets, not by location.

Valaris Savings Plan (TX) $435M · 1,428
Ghd Inc. 401(k) Employees' Savings Plan (CA) $436M · 1,894
Ulta Salon Cosmetics & Fragrance 401(k) Retirement Plan (IL) $435M · 58,144
Wex Inc. Employee Savings Plan (ME) $435M · 5,041

Frequently Asked Questions

How did Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan assets move in 2023? ▼

Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan grew sharply - up 15.6% during 2023, from $377M to $435M. Reported net income was $59M.

How have Tufts Medical Center Physicians Organization, Inc. plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Tufts Medical Center Physicians Organization, Inc.'s sponsor-wide assets grew 30.0%, from $603M to $784M.

Where does Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan rank by assets among Form 5500 filers? ▼

Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan ranks in the 97th 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 Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan? ▼

Among 401(k) plans in other states, the closest by assets is Valaris Savings Plan in TX ($435M, 1,428 participants).

Next read for Tufts Medical Center Physicians Organiza…

Scale reading

Ways to act on Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan's numbers.

By total assets, Tufts Medical Center Physicians Organization, Inc. 401(a) Retirement Plan 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 Massachusetts. Compare plans
Tufts Medical Center Physicians Organization, Inc.'s sponsor-wide assets have grown 30.0% since 2022 across 3 plan years on file. More Healthcare & Social Assistance plans

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 043044706.