Civic Intelligence

Contra Costa Regional Medical Center Auxiliary

EIN 23-7046788 • 501(c)3 • Martinez, CA

Profile

The contra costa regional medical center auxiliarys purpose is to provide service and funds for special projects within the county hospital system that otherwise are not funded. With the primary emphasis on infants and the most underserved in our community.

2500 Alhambra AveMartinez, CA 94553-3156
Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

66th percentile

0.01x

Higher debt load relative to assets than 66% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Liabilities / Revenue

77th percentile

0.04x

Higher debt load relative to revenue than 77% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Net Margin

27th percentile

-14%

Higher net margin than 27% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2025

Asset Growth

52nd percentile

-0.4%

Faster asset growth than 52% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

69th percentile

16%

Faster revenue growth than 69% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets66th percentile

Assets

Down

$90,265

Down $326 (-0.4%) from 2024

Liabilities

Up

$656

Up $20 (+3.1%) from 2024

Net Assets

Down

$89,609

Down $346 (-0.4%) from 2024

Operations
Liabilities / Revenue77th percentileNet Margin27th percentile

Revenue

Up

$15,653

Up $2,150 (+16%) from 2024

Expenses

Down

$17,892

Down $17,405 (-49%) from 2024

Net Income

Up

-$2,239

Up $19,555 (+90%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth52nd percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$150K$100K$50K$0Assets 2011: $114,088Liabilities 2011: $1,988Net Assets 2011: $112,1002011Assets 2021: $141,831Liabilities 2021: $448Net Assets 2021: $141,3832021Assets 2022: $132,433Liabilities 2022: $566Net Assets 2022: $131,8672022Assets 2023: $133,616Liabilities 2023: $564Net Assets 2023: $133,0522023Assets 2024: $90,591Liabilities 2024: $636Net Assets 2024: $89,9552024Assets 2025: $90,265Liabilities 2025: $656Net Assets 2025: $89,6092025

Highlighted filing

2025

Assets$90,265
Liabilities$656
Net Assets$89,609
Open 2025 Filing

Operations Trend

Revenue Growth69th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$60K$40K$20K$0-$20K-$40KRevenue 2011: $52,614Expenses 2011: $18,757Net Income 2011: $33,8572011Revenue 2021: $13,986Expenses 2021: $23,333Net Income 2021: -$9,3472021Revenue 2022: $17,397Expenses 2022: $27,529Net Income 2022: -$10,1322022Revenue 2023: $15,989Expenses 2023: $15,146Net Income 2023: $8432023Revenue 2024: $13,503Expenses 2024: $35,297Net Income 2024: -$21,7942024Revenue 2025: $15,653Expenses 2025: $17,892Net Income 2025: -$2,2392025

Highlighted filing

2025

Revenue$15,653
Expenses$17,892
Net Income-$2,239
Open 2025 Filing

Filings

Most recent year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$90,265
Liabilities
$656
Net assets
$89,609
Revenue
$15,653
Expenses
$17,892
Net income
-$2,239
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$0.90$0.01$0.90$0.16$0.18$0.02
2024XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.91$0.01$0.90$0.14$0.35$0.22
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.34$0.01$1.33$0.16$0.15$0.01
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.32$0.01$1.32$0.17$0.28$0.10
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.42$0.00$1.41$0.14$0.23$0.09
2011Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.14$0.02$1.12$0.53$0.19$0.34
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2025 to Dec 31, 2025
Signed
Jan 29, 2026
Return Version
2025v4.0
Gross Receipts
$34,666
Mission and Program Overview

Mission

The contra costa regional medical center auxiliarys purpose is to provide service and funds for special projects within the county hospital system that otherwise are not funded. With the primary emphasis on infants and the most underserved in our community.

Program Services

DescriptionGrantsExpenses
Layette$0$5,639
Cancer $1050 Doula 1173$0$2,223
Patient Care$0$682
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
Linda WaxmanPresidentPT$0--
Eileen DevlinSecretary-$0--
Skip WeinstockTreasurer-$0--
Betty HoltAssistant Treasurer-$0--
Linda WaxmanGift Shop ManagerFT$0--
Susan TunisonHistorian-$0--
Florence BerghiusParliamentarian-$0--
Pat HarrisSunshine-$0--
Ed QuinnanMember At Large-$0--
Filing and Contact Details

Filer

Filer Name
Contra Costa Regional Medical Center Auxiliary
EIN
23-7046788
Address
2500 ALHAMBRA AVE, MARTINEZ, CA 94553-3156

Signing Officer

Name
Susan Linnell
Title
Bookkeeper
Phone
5105013755
Signed
2026-01-29
Supplemental Narrative

Additional Explanations

Part I, line 10

“| Grants And Similar Amounts Paid:, Amount:| CANCER, $1050| DOULA PROGRAM, $1173| LAYETTE PROGRAM, $5639| PATIENT CARE, $682|”

Part I, line 16

“| Other Expenses:, Amount:| COMPUTER SOFTWARE, $3135| MERCHANT FEES, $172| TAX FEES AND PENALTIES, $232|”

Part I, line 20

“| Explanation:, Amount:| ADJUSTMENT TO PHYSICAL INVENTORY, $1893|”

Part II, line 24

“| Explanation:, BOYAmount:, EOYAmount:| OTHER ASSETS, $37102, $42906|”

Part II, line 26

“| Explanation:, BOYAmount:, EOYAmount:| TOTAL LIABILITIES, $636, $656|”

Raw XML Appendix170 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
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IRS990EZ/BooksInCareOfDetail/PhoneNum05105013755
IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt07517 S Quinn Ct
IRS990EZ/BooksInCareOfDetail/USAddress/CityNm0Gilbert
IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd0AZ
IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd0852980058
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IRS990EZ/ContributionsGiftsGrantsEtcAmt06815
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IRS990EZ/ExcessOrDeficitForYearAmt0-2239
IRS990EZ/FeesAndOtherPymtToIndCntrctAmt05251
IRS990EZ/FiledScheduleAInd0true
IRS990EZ/ForeignFinancialAccountInd0false
IRS990EZ/ForeignOfficeInd0false
IRS990EZ/Form1120PolFiledInd0false
IRS990EZ/Form990TotalAssetsGrp/BOYAmt090591
IRS990EZ/Form990TotalAssetsGrp/EOYAmt090265
IRS990EZ/FundraisingGrossIncomeAmt00
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IRS990EZ/GamingGrossIncomeAmt00
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IRS990EZ/GrossProfitLossSlsOfInvntryAmt08828
IRS990EZ/GrossReceiptsAmt034666
IRS990EZ/GrossSalesOfInventoryAmt027841
IRS990EZ/InfoInScheduleOPartIIInd0X
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IRS990EZ/InvestmentIncomeAmt010
IRS990EZ/LandAndBuildingsGrp/BOYAmt00
IRS990EZ/LandAndBuildingsGrp/EOYAmt00
IRS990EZ/LobbyingActivitiesInd0false
IRS990EZ/MadeLoansToFromOfficersInd0false
IRS990EZ/MembershipDuesAmt00
IRS990EZ/MethodOfAccountingCashInd0X
IRS990EZ/NetAssetsOrFundBalancesBOYAmt089955
IRS990EZ/NetAssetsOrFundBalancesEOYAmt089609
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IRS990EZ/OccupancyRentUtltsAndMaintAmt00
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt81
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt00
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt20
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IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt60
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt70
IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt80
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt60
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt70
IRS990EZ/OfficerDirectorTrusteeEmplGrp/EmployeeBenefitProgramAmt80
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt00
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt10
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt20
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt30
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt40
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt50
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt60
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt70
IRS990EZ/OfficerDirectorTrusteeEmplGrp/ExpenseAccountOtherAllwncAmt80
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm0Linda Waxman
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm1Eileen Devlin
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm2Skip Weinstock
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm3Betty Holt
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm4Linda Waxman
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm5Susan Tunison
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm6Florence Berghius
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm7Pat Harris
IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm8Ed Quinnan
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt0President
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt1Secretary
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt2Treasurer
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt3Assistant Treasurer
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt4Gift Shop Manager
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt5Historian
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt6Parliamentarian
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt7Sunshine
IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt8Member at Large
IRS990EZ/OperateHospitalInd0false
IRS990EZ/Organization501c3Ind0X
IRS990EZ/OrganizationDissolvedEtcInd0false
IRS990EZ/OrganizationHadUBIInd0false
IRS990EZ/OtherAssetsTotalDetail/BOYAmt037102
IRS990EZ/OtherAssetsTotalDetail/EOYAmt042906
IRS990EZ/OtherChangesInNetAssetsAmt01893
IRS990EZ/OtherExpensesTotalAmt03539
IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt0NONE
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IRS990EZ/PoliticalCampaignActyInd0false
IRS990EZ/PrimaryExemptPurposeTxt0THE CONTRA COSTA REGIONAL MEDICAL CENTER AUXILIARYS PURPOSE IS TO PROVIDE SERVICE AND FUNDS FOR SPECIAL PROJECTS WITHIN THE COUNTY HOSPITAL SYSTEM THAT OTHERWISE ARE NOT FUNDED. WITH THE PRIMARY EMPHASIS ON INFANTS AND THE MOST UNDERSERVED IN OUR COMMUNITY.
IRS990EZ/PrintingPublicationsPostageAmt00
IRS990EZ/ProgramServiceRevenueAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt0Layette
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt1Patient Care
IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt2Cancer $1050 Doula 1173
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt00
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt10
IRS990EZ/ProgramSrvcAccomplishmentGrp/GrantsAndAllocationsAmt20
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IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt1682
IRS990EZ/ProgramSrvcAccomplishmentGrp/ProgramServiceExpensesAmt22223
IRS990EZ/ProhibitedTaxShelterTransInd0false
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IRS990EZ/SalariesOtherCompEmplBnftAmt00
IRS990EZ/SaleOfAssetsGrossAmt00
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IRS990EZ/SpecialEventsNetIncomeLossAmt00
IRS990EZ/SubjectToProxyTaxInd0false
IRS990EZ/SumOfTotalLiabilitiesGrp/BOYAmt0636
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IRS990EZ/TanningServicesProvidedInd0false
IRS990EZ/TotalExpensesAmt017892
IRS990EZ/TotalProgramServiceExpensesAmt08544
IRS990EZ/TotalRevenueAmt015653
IRS990EZ/TransactionWithControlEntInd0false
IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd0false
IRS990EZ/TypeOfOrganizationCorpInd0X
IRS990ScheduleA/HospitalInd0X
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0| Grants And Similar Amounts Paid:, Amount:| CANCER, $1050| DOULA PROGRAM, $1173| LAYETTE PROGRAM, $5639| PATIENT CARE, $682|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1| Other Expenses:, Amount:| COMPUTER SOFTWARE, $3135| MERCHANT FEES, $172| TAX FEES AND PENALTIES, $232|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2| Explanation:, Amount:| ADJUSTMENT TO PHYSICAL INVENTORY, $1893|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3| Explanation:, BOYAmount:, EOYAmount:| OTHER ASSETS, $37102, $42906|
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4| Explanation:, BOYAmount:, EOYAmount:| TOTAL LIABILITIES, $636, $656|
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0Part I, line 10
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1Part I, line 16
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2Part I, line 20
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3Part II, line 24
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4Part II, line 26
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/PersonNm0Susan Linnell
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0Bookkeeper
ReturnHeader/BusinessOfficerGrp/PhoneNum05105013755
ReturnHeader/BusinessOfficerGrp/SignatureDt02026-01-29
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0CONTRA COSTA REGIONAL MEDICAL CENTER AUXILIARY
ReturnHeader/Filer/BusinessNameControlTxt0CONT
ReturnHeader/Filer/EIN0237046788
ReturnHeader/Filer/ForeignPhoneNum09253705441
ReturnHeader/Filer/USAddress/AddressLine1Txt02500 ALHAMBRA AVE
ReturnHeader/Filer/USAddress/CityNm0MARTINEZ
ReturnHeader/Filer/USAddress/StateAbbreviationCd0CA
ReturnHeader/Filer/USAddress/ZIPCd0945533156
ReturnHeader/ReturnTs02026-01-26T17:57:17-05:00
ReturnHeader/ReturnTypeCd0990EZ
ReturnHeader/TaxPeriodBeginDt02025-01-01
ReturnHeader/TaxPeriodEndDt02025-12-31
ReturnHeader/TaxYr02025

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