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PRIMA MEDICAL FOUNDATION

EIN 27-1376321 SAN RAFAEL, CA

Revenue 2024
$208,703,440
Expenses 2024
$208,703,440

Program services were 99.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E300
Classification
1000
Street
3950 CIVIC DRIVE STE 120

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2024

Mission

TO PERFORM AND CARRY OUT CHARITABLE HEALTHCARE FUNCTIONS AND PURPOSES BY ESTABLISHING, OPERATING, AND MAINTAINING MULTI-SPECIALTY MEDICAL CLINICS FOR THE PROVISION OF HEALTHCARE SERVICES IN CALIFORNIA; AND BY ENGAGING IN, SPONSORING, ADVANCING, ENCOURAGING, AND PROMOTING CHARITABLE HEALTHCARE, EDUCATIONAL, AND MEDICAL RESEARCH ACTIVITIES.

Activities or mission (Part I)

ESTABLISHING, OPERATING, AND MAINTAINING MULTI-SPECIALTY MEDICAL CLINICS THROUGHOUT MARIN AND SONOMA COUNTIES.

  • PRIMA MEDICAL FOUNDATION (DBA MARINHEALTH MEDICAL NETWORK) IS A NONPROFIT PUBLIC BENEFIT CORPORATION WHICH PROVIDES MEDICAL SERVICES IN CONJUNCTION WITH PRIMA MEDICAL GROUP, INC. (PURSUANT TO A PROFESSIONAL SERVICES AGREEMENT), A CALIFORNIA PROFESSIONAL MEDICAL CORPORATION. MARINHEALTH MEDICAL NETWORK PROVIDES THESE MEDICAL SERVICES TO BOTH INSURED AND UNINSURED RESIDENTS LOCATED PRIMARILY IN MARIN AND SONOMA COUNTIES. THANKS TO A STRATEGIC ALLIANCE, MARINHEALTH MEDICAL NETWORK PRACTICES ARE PART OF UCSF HEALTH, AND BACKED BY THE EXPERTISE OF MARINHEALTH MEDICAL CENTER. OUR PRIMARY CARE PROVIDERS AND SPECIALISTS COVER A WIDE RANGE OF PRACTICES, INCLUDING: AFTER-HOURS CARE (ADULT & PEDIATRIC); CARDIOVASCULAR MEDICINE; EAR, NOSE AND THROAT; FAMILY MEDICINE; GENERAL & COLORECTAL SURGERY; HEAD & NECK SURGERY; INTERNAL MEDICINE; OB/GYN & MIDWIFERY; PEDIATRIC CARE; PSYCHIATRY; SUPPORTIVE CARE; UROLOGY; WOMEN'S CARE; BREAST SURGICAL ONCOLOGY; CRITICAL CARE & PULMONOLOGY; ENDOCRINE & DIABETES CARE; GASTROENTEROLOGY; GYNECOLOGIC SURGERY; INFECTIOUS DISEASE; NEUROLOGY; ORTHOPEDIC SURGERY; PRIMARY CARE; RHEUMATOLOGY; UROGYNECOLOGY; AND VASCULAR MEDICINE.

    Expenses $206,843,141 · Revenue $172,527,318

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • DAVID KLEIN MD

    CHAIR / CEO OF MHMC

    Total calculated
    $2,125,068
    From this org
    $0
    From related orgs
    $2,084,686
    Other
    $40,382
    Hours/week
    2 + 48 related

    Schedule J breakdown matched by us

    Base
    $0 + $1,253,028 related
    Bonus
    $0 + $510,300 related
    Other
    $0 + $321,358 related
    Deferred
    $0 + $19,382 related
    Nontaxable benefits
    $0 + $21,000 related
    Filer's total
    $0 + $2,125,068 related

  • JOE ABRAMS

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    2 + 2 related

  • ERIC BRETTNER

    TREASURER / CFO

    Total calculated
    $840,670
    From this org
    $0
    From related orgs
    $789,007
    Other
    $51,663
    Hours/week
    2 + 48 related

    Schedule J breakdown matched by us

    Base
    $0 + $618,927 related
    Bonus
    $0 + $167,800 related
    Other
    $0 + $2,280 related
    Deferred
    $0 + $20,075 related
    Nontaxable benefits
    $0 + $31,588 related
    Filer's total
    $0 + $840,670 related

  • BRIAN KEEFFE MD

    SECRETARY

    Total calculated
    $0
    Hours/week
    2

  • ANJULI BASU MD

    BOARD MEMBER THORUGH 11/2024

    Total calculated
    $0
    Hours/week
    1

  • SALLY BOERO MD

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1

  • LISA CARMEL

    BOARD MEMBER THROUGH 7/2024

    Total calculated
    $0
    Hours/week
    1 + 2 related

  • KEITH CHAMBERLIN MD

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1

  • MARY FRIEDMAN

    BOARD MEMBER

    Total calculated
    $565,279
    From this org
    $0
    From related orgs
    $500,474
    Other
    $64,805
    Hours/week
    2 + 48 related

    Schedule J breakdown matched by us

    Base
    $0 + $391,628 related
    Bonus
    $0 + $108,461 related
    Other
    $0 + $385 related
    Deferred
    $0 + $33,217 related
    Nontaxable benefits
    $0 + $31,588 related
    Filer's total
    $0 + $565,279 related

  • TARIN M KOEHLER DO

    BOARD MEMBER THROUGH 5/2024

    Total calculated
    $0
    Hours/week
    1

  • ISABELLE KING MD

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1

  • EUGENE LEWIS

    BOARD MEMBER

    Total calculated
    $512,034
    From this org
    $0
    From related orgs
    $475,248
    Other
    $36,786
    Hours/week
    2 + 48 related

    Schedule J breakdown matched by us

    Base
    $0 + $376,000 related
    Bonus
    $0 + $98,998 related
    Other
    $0 + $250 related
    Deferred
    $0 + $25,299 related
    Nontaxable benefits
    $0 + $11,487 related
    Filer's total
    $0 + $512,034 related

  • RUSSELL PECKENPAUGH

    BOARD MEMBER THROUGH 7/2024

    Total calculated
    $283,615
    From this org
    $0
    From related orgs
    $276,988
    Other
    $6,627
    Hours/week
    2 + 40 related

    Schedule J breakdown matched by us

    Base
    $0 + $205,616 related
    Bonus
    $0 + $68,819 related
    Other
    $0 + $2,553 related
    Deferred
    $0
    Nontaxable benefits
    $0 + $6,627 related
    Filer's total
    $0 + $283,615 related

  • RIPPLE SHARMA MD FACG

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1

  • DANIEL VASQUEZ CBE MBA MPP

    BOARD MEMBER

    Total calculated
    $0
    Hours/week
    1 + 2 related

  • JENNIFER SCHAAB MBA MPH

    PRESIDENT MHMN

    Total calculated
    $651,519
    From this org
    $0
    From related orgs
    $632,835
    Other
    $18,684
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $0 + $495,000 related
    Bonus
    $0 + $137,025 related
    Other
    $0 + $810 related
    Deferred
    $0 + $18,684 related
    Nontaxable benefits
    $0
    Filer's total
    $0 + $651,519 related

  • MICHAEL KIM MD

    VP OF MEDICAL AFFAIRS (THRU 9/2024)

    Total calculated
    $931,738
    From this org
    $0
    From related orgs
    $931,738
    Other
    $0
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $0 + $348,924 related
    Bonus
    $0 + $101,115 related
    Other
    $0 + $481,699 related
    Deferred
    $0
    Nontaxable benefits
    $0
    Filer's total
    $0 + $931,738 related

  • LISA DE LA FUENTE

    CERTIFIED NURSE MIDWIFE LEAD

    Total calculated
    $285,503
    From this org
    $239,699
    From related orgs
    $0
    Other
    $45,804
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $239,199
    Bonus
    $500
    Other
    $0
    Deferred
    $7,334
    Nontaxable benefits
    $38,470
    Filer's total
    $285,503

  • SARAH LAMB

    DIR OF CLINICAL PROGRAMS - CARDIOLOGY

    Total calculated
    $263,187
    From this org
    $239,276
    From related orgs
    $0
    Other
    $23,911
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $232,276
    Bonus
    $7,000
    Other
    $0
    Deferred
    $6,138
    Nontaxable benefits
    $17,773
    Filer's total
    $263,187

  • BIANCA VIVAS

    EXEC DIRECTOR - CLINIC OPERATIONS

    Total calculated
    $284,284
    From this org
    $231,038
    From related orgs
    $0
    Other
    $53,246
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $222,038
    Bonus
    $9,000
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $53,246
    Filer's total
    $284,284

  • JOLINE TELLECHEA

    NURSE (RN) - SPECIALIST

    Total calculated
    $250,330
    From this org
    $225,783
    From related orgs
    $0
    Other
    $24,547
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $225,783
    Bonus
    $0
    Other
    $0
    Deferred
    $6,774
    Nontaxable benefits
    $17,773
    Filer's total
    $250,330

  • EILEEN PUMMER

    CLINICAL OPERATIONS DIRECTOR

    Total calculated
    $261,035
    From this org
    $217,164
    From related orgs
    $0
    Other
    $43,871
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $217,164
    Bonus
    $0
    Other
    $0
    Deferred
    $5,401
    Nontaxable benefits
    $38,470
    Filer's total
    $261,035

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $208,703,440
    Expenses
    $208,703,440
    Contributions
    $36,121,367
    Grants paid
    $0
  • 2023
    Revenue
    $172,856,317
    Expenses
    $172,933,986
    Contributions
    $27,412,429
    Grants paid
    $0
  • 2022
    Revenue
    $141,773,309
    Expenses
    $141,790,526
    Contributions
    $22,641,121
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $134,953,752
    Expenses
    $134,951,764
    Assets (EOY)
    $59,866,922

  • 2020 · 990

    Revenue
    $105,459,292
    Expenses
    $105,459,289
    Assets (EOY)
    $44,883,953

  • 2019 · 990

    Revenue
    $94,016,723
    Expenses
    $94,016,724
    Assets (EOY)
    $43,874,441

  • 2018 · 990

    Revenue
    $44,506,261
    Expenses
    $42,506,263
    Assets (EOY)
    $10,158,106

  • 2017 · 990

    Revenue
    $39,560,273
    Expenses
    $38,637,246
    Assets (EOY)
    $8,768,573

  • 2016 · 990

    Revenue
    $36,360,435
    Expenses
    $36,499,359
    Assets (EOY)
    $7,875,184

  • 2015 · 990

    Revenue
    $41,018,281
    Expenses
    $40,447,702
    Assets (EOY)
    $9,707,341

  • 2014 · 990

    Revenue
    $39,639,899
    Expenses
    $39,067,880
    Assets (EOY)
    $13,775,096

  • 2013 · 990

    Revenue
    $40,559,086
    Expenses
    $39,095,102
    Assets (EOY)
    $11,733,596

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

Declared as related by

Taxable family

From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.

Related partnerships on its 2024 return

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 26 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.