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MEDICAL STAFF OF ST MARY MEDICAL CENTER

EIN 82-3131792 LONG BEACH, CA

Revenue 2024
$182,595
Expenses 2024
$365,828

Program services were 39.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
06
NTEE code
E03
Classification
2000
Street
1050 LINDEN AVE

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

SEE PART I LINE 1

Activities or mission (Part I)

To provide credentialing and continuing medical education to affiliated physicians and medical staff of St. Mary Medical Center. To support St. Mary Medical Center Foundation and recognize employees for their excellent work performed.

  • Provided credentialing and continuing medical education to affiliated physicians and medical staff of St. Mary Medical Center. Supported St. Mary Medical Center Foundation and recognized employees for their excellent work performed.

    Expenses $145,797 · Grants $13,500

As filed on the 2024 return.

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.

  • Arlene M Vernon MD

    CHIEF OF STAFF

    Total calculated
    $44,000
    From this org
    $44,000
    From related orgs
    $0
    Other
    $0
    Hours/week
    2

  • Essam Maasarani MD

    VICE CHIEF

    Total calculated
    $20,000
    From this org
    $20,000
    From related orgs
    $0
    Other
    $0
    Hours/week
    1

  • Mauricio Heilbron Jr MD

    PAST CHIEF

    Total calculated
    $1,500
    From this org
    $1,500
    From related orgs
    $0
    Other
    $0
    Hours/week
    4

  • Justin A Kirzner MD

    SECRETARY-TREAS

    Total calculated
    $0
    Hours/week
    1

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. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $182,595
    Expenses
    $365,828
    Contributions
    $0
    Grants paid
    $13,500
  • 2023
    Revenue
    $303,529
    Expenses
    $185,036
    Contributions
    $0
    Grants paid
    $12,270
  • 2022
    Revenue
    $283,402
    Expenses
    $201,492
    Contributions
    $0
    Grants paid
    $2,400

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
    $310,726
    Expenses
    $192,890
    Assets (EOY)
    $702,253

  • 2020 · 990

    Revenue
    $245,044
    Expenses
    $221,095
    Assets (EOY)
    $584,417

  • 2019 · 990

    Revenue
    $214,535
    Expenses
    $99,484
    Assets (EOY)
    $560,468

  • 2018 · 990

    Revenue
    $216,542
    Expenses
    $154,013
    Assets (EOY)
    $446,217

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

Where these grants went next →

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

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

Not present in the most recent drop.

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 29 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.