OpenERISA

Michael P. Sherman, M.D.. Ph.D., A Medical Corporation DBA Contra Cost

Walnut Creek, CA, 94598

EIN 20-2298787
Plans
1
Total participants
162
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
621111

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF002Contra Costa Oncology 401(K) Plan & Trust42
2023Form 5500-SF002Contra Costa Oncology 401(K) Plan & Trust32
2022Form 5500-SF002Contra Costa Oncology 401(K) Plan & Trust31
2021Form 5500-SF002Contra Costa Oncology 401(K) Plan & Trust29
2020Form 5500-SF002Contra Costa Oncology 401(K) Plan & Trust28

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

Other plan sponsors in California

All California plan sponsors →