Nonprofit · EIN 95-2821104
HENRY MAYO NEWHALL MEMORIAL HOSPITAL
Also known as HENRY MAYO NEWHALL HOSPITAL
Tax-exempt · VALENCIA, CA 91355
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990 | $550,223,547 | $497,587,420 | $52,636,127 | $704,480,651 | $384,343,252 | $320,137,399 |
| September 30, 2024 | 990 | $512,211,099 | $483,788,081 | $28,423,018 | $628,864,827 | $368,914,269 | $259,950,558 |
| September 30, 2023 | 990 | $454,169,057 | $449,367,667 | $4,801,390 | $576,910,432 | $361,918,092 | $214,992,340 |
Financial details: 990 for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $37,926,653
- of which government grants
- $37,901,653
- Program service revenue
- $491,684,328
- Investment income
- $8,723,407
- Net rental income
- $2,111,583
- Net gain from sales of assets
- $855,892
- Tax-exempt bond proceeds
- $4,862
- Other revenue
- $11,889,159
Expenses
- Grants and similar amounts paid
- $8,692,308
- Compensation of officers, directors and key employees
- $4,711,038
- Other salaries and wages
- $136,953,587
- Salaries, compensation and benefits (total)
- $190,709,448
- Professional fundraising fees
- $0
- Legal fees
- $1,878,305
- Accounting fees
- $179,394
- Occupancy
- $6,949,643
- Travel
- $161,190
- Depreciation
- $18,752,720
- Program services (functional)
- $454,999,337
- Management and general (functional)
- $42,588,083
Balance sheet and other
- Total assets, start of year
- $628,864,827
- Total assets, end of year
- $704,480,651
- Total liabilities, end of year
- $384,343,252
- Net assets, end of year
- $320,137,399
- Land, buildings and equipment
- $230,672,723
- Publicly traded securities
- $139,186,608
- Net assets without donor restrictions
- $306,538,585
- Net assets with donor restrictions
- $13,598,814
- Gross unrelated business income
- $393,409
- Gross receipts
- $561,662,973
- Employees
- 2,143
- Volunteers
- 363
- Year formed
- 1972
- State of legal domicile
- CA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| KEVIN KLOCKENGA | PRESIDENT/CEO Trustee or director, Officer | 40 | $877,856 | $225,492 |
| TED D SIROTTA | SR VP/CFO Officer | 40 | $602,818 | $101,330 |
| RAY B MOSS | FORMER VP/CIO Key employee | 40 | $453,833 | $71,740 |
| MARK A PULEO | VP/CHRO Key employee | 40 | $431,679 | $79,815 |
| VICKI L WHITE | CNO Key employee | 40 | $398,202 | $40,716 |
| MARIA VARTANIAN | FORMER VP BUSINESS DEV Key employee | 40 | $344,841 | $72,045 |
| CARISSA BORTUGNO | VP CLINICAL SUPPORT Key employee | 40 | $328,605 | $78,214 |
| CHIKANELE ORUKWOWU | FORMER CLINCAL RN Highest-paid employee | 40 | $274,293 | $25,517 |
| OHANNES KANDILIAN | DIRECTOR OF PHARMACY Highest-paid employee | 40 | $251,687 | $39,903 |
| MARISSA AGUSTIN | CLINCAL RN Highest-paid employee | 40 | $262,458 | $23,679 |
| DENNIS O'LEARY FORMER | SR DIRECTOR, PERIOPERATIVE SVCS Highest-paid employee | 40 | $252,730 | $18,600 |
| JOSE ZARRAGA III | ADMIN HOUSE SUP, RN Highest-paid employee | 40 | $241,022 | $21,657 |
| ROBERT PRETZLAFF FORMER | SR VP CHIEF MEDICAL OFFICER Former | 0 | $215,426 | $1,480 |
| SHANNON DWYER | SECRETARY Officer | 40 | $192,802 | $0 |
| ANA FONSECA | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
13 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CHRIS LUECHTEFELD | TRUSTEE Trustee or director | 0.5 | $0 |
| DALE DONOHOE | TRUSTEE Trustee or director | 0.5 | $0 |
| DONALD KIMBALL | TRUSTEE Trustee or director | 0.5 | $0 |
| HOLLY SCHROEDER | TRUSTEE Trustee or director | 0.5 | $0 |
| JOHN BARSTIS MD | TRUSTEE Trustee or director | 0.5 | $0 |
| LAKHBINDER DHANDA MD | TRUSTEE Trustee or director | 0.5 | $0 |
| LOUIE-MARC CONTRERAS MD | TRUSTEE Trustee or director | 0.5 | $0 |
| MITZI LIKE | TRUSTEE Trustee or director | 0.5 | $0 |
| PETER VELOZ | TRUSTEE Trustee or director | 0.5 | $0 |
| ROBERT BENJAMIN | TRUSTEE Trustee or director | 0.5 | $0 |
| RUSSELL HANLIN | TRUSTEE Trustee or director | 0.5 | $0 |
| SONYA ENGLE | TRUSTEE Trustee or director | 0.5 | $0 |
| TODD STEVENS | TRUSTEE Trustee or director | 0.5 | $0 |
990 for the year ended September 30, 2024: 29 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| KEVIN KLOCKENGA | PRESIDENT/CEO Trustee or director, Officer | 40 | $903,751 | $35,417 |
| ROGER E SEAVER | FORMER PRESIDENT/CEO Former | 0 | $814,904 | $27,315 |
| ROBERT K PRETZLAFF | FORMER SR VP CMO & CCO Key employee | 40 | $584,039 | $69,366 |
| TED D SIROTTA | SR VP/CFO Officer | 40 | $533,835 | $105,421 |
| RAY B MOSS | VP/CIO Key employee | 40 | $411,018 | $69,655 |
| MARK A PULEO | VP/CHRO Key employee | 40 | $398,882 | $75,028 |
| MARIA VARTANIAN | SR VP/CCO Officer | 40 | $308,540 | $59,831 |
| CARISSA BORTUGNO | VP CLINICAL SUPPORT Officer | 40 | $299,461 | $62,630 |
| EVELYN KU | FORMER CNO Former | 0 | $233,360 | $63,666 |
| OHANNES KANDILIAN | DIRECTOR OF PHARMACY Highest-paid employee | 40 | $240,146 | $37,830 |
| KYUNG R KIM | SR. DIRECTOR OF FINANCE Highest-paid employee | 40 | $235,880 | $36,568 |
| PATRICK MOODY | DIRECTOR OF MARKETING AND PR Highest-paid employee | 40 | $229,210 | $41,495 |
| KATHRYN A ORTEGA | CLINCAL RN Highest-paid employee | 40 | $236,508 | $33,474 |
| JOSEPHINE J KAPLAN | FORMER DIRECTOR CASE MANAGEMENT Highest-paid employee | 40 | $225,462 | $21,780 |
| VICKI L WHITE | CNO Officer | 40 | $160,610 | $3,726 |
| ANA FONSECA | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| CHRIS LUECHTEFELD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| DALE DONOHOE | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| DONALD KIMBALL | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| HOLLY SCHROEDER | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| JOHN BARSTIS MD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| LAKHBINDER DHANDA MD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| LOUIE-MARC CONTRERAS MD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| MITZI LIKE | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| PETER VELOZ | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| ROBERT BENJAMIN | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| RUSSELL HANLIN | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| SONYA ENGLE | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| TODD STEVENS | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
990 for the year ended September 30, 2023: 31 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ROGER E SEAVER | PRESIDENT/CEO (TERM 04/2023) Trustee or director, Officer | 40 | $960,690 | $79,748 |
| TED D SIROTTA | SR VP/CFO Officer | 40 | $492,798 | $104,833 |
| ROBERT K PRETZLAFF | SR VP CMO & CCO Key employee | 40 | $454,899 | $112,751 |
| LARRY R KIDD | FORMER SR VP/CCO (TERM 03/2022) Former | 40 | $458,808 | $9,252 |
| RAY B MOSS | VP/CIO Key employee | 40 | $378,529 | $73,670 |
| MARK A PULEO | VP/CHRO Key employee | 40 | $350,831 | $74,379 |
| CARISSA BORTUGNO | VP CLINICAL SUPPORT Officer | 40 | $264,673 | $67,712 |
| EVELYN KU | CNO Officer | 40 | $280,596 | $51,585 |
| KATHRYN A ORTEGA | CLINICAL RN Highest-paid employee | 40 | $283,104 | $32,002 |
| ELVIRA ALLEN | CLINICAL RN Highest-paid employee | 40 | $234,907 | $33,883 |
| KYUNG R KIM | DIRECTOR OF FINANCE Highest-paid employee | 40 | $229,192 | $35,374 |
| CARLOS DELGADO JR | CLINICAL RN Highest-paid employee | 40 | $223,576 | $25,897 |
| JOSEPHINE J KAPLAN | DIRECTOR CASE MANAGEMENT Highest-paid employee | 40 | $229,512 | $18,071 |
| KEVIN KLOCKENGA | PRESIDENT/CEO (AS OF 03/2023) Trustee or director, Officer | 40 | $0 | $0 |
| ANA FONSECA | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| CHRIS LUECHTEFELD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| DALE DONOHOE | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| DONALD KIMBALL | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| HOLLY SCHROEDER | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| JOHN BARSTIS MD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| JUDY FISH PHD | TRUSTEE (TERM 03/2023) Trustee or director | 0.5 | $0 | $0 |
| LAKHBINDER DHANDA MD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| LOUIE-MARC CONTRERAS MD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| MARK CHAMBERLAIN | TRUSTEE (TERM 03/2023) Trustee or director | 0.5 | $0 | $0 |
| MITZI LIKE | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| PETER VELOZ | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| ROBERT BENJAMIN | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| ROSCOE MARTER MD | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| RUSSELL HANLIN | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| SONYA ENGLE | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
| TODD STEVENS | TRUSTEE Trustee or director | 0.5 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 23845 MCBEAN PKWY, VALENCIA, CA 91355-2001
- In care of
- % ANNA BREWER
- Principal officer (990 for 2024)
- KEVIN KLOCKENGA, 23845 MCBEAN PARKWAY, VALENCIA, CA 91355
- Signed the 990
- TED D SIROTTA, SENIOR VP/CFO
- Phone
- (661) 200-2000
- Website
- WWW.HENRYMAYO.COM
- Return prepared by
- BAKER TILLY ADVISORY GROUP LP
California records
California keeps its own records of charities and corporations. Search them by EIN 95-2821104 or by the name HENRY MAYO NEWHALL MEMORIAL HOSPITAL.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
SEE SCHEDULE OPURPOSE:BE THE TRUSTED REGIONAL LEADER TO INSPIRE AND DELIVER OPTIMAL HEALTH AND WELLNESS.VISION:TO BE THE MOST PATIENT-CENTRIC HOSPITAL ANYWHERE.
Program accomplishments
- TO PROVIDE HEALTH CARE SERVICES TO THE CITIZENS OF SANTA CLARITA VALLEY AND SURROUNDING AREAS. THE HOSPITAL HAD 67,409 PATIENT DAYS DURING THE YEAR. THE HOSPITAL ALSO PROVIDED SERVICES FOR 74,599 EMERGENCY VISITS. 78% OF TOTAL HOSPITAL INPATIENT ADMITS (EXCLUDING NEWBORNS) ARE ADMITTED THROUGH THE EMERGENCY ROOM.Expenses $454,495,565 · grants $8,188,537 · revenue $496,652,896
- TO SUPPORT GENERAL OPERATIONS OF HENRY MAYO NEWHALL MEMORIAL HEALTH FOUNDATION, AN AFFILIATE TO THE HOSPITAL.Expenses $503,772 · grants $503,772
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 16, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 17, 2026 | 990 on file |
| 2023 | September 30, 2024 | February 18, 2025 | 990 on file |
IRS record
- EIN
- 95-2821104
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Hospital or medical research organization
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1973
- Accounting year ends
- September
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E220)
- Assets (IRS master file)
- $704,480,651
- Income (IRS master file)
- $561,662,973
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | September 2025 | $550,223,547 | $497,587,420 | $704,480,651 | XML |
| 990-T | September 2025 | – | – | – | IRS |
| 990 | September 2024 | $512,211,099 | $483,788,081 | $628,864,827 | XML |
| 990-T | September 2024 | – | – | – | IRS |
| 990 | September 2023 | $454,169,057 | $449,367,667 | $576,910,432 | XML |
| 990-T | September 2023 | – | – | – | IRS |
| 990 | September 2022 | $458,618,093 | $452,883,040 | $572,450,898 | IRS |
| 990-T | September 2022 | – | – | – | IRS |
| 990 | September 2021 | – | – | – | IRS |
| 990-T | September 2021 | – | – | – | IRS |
| 990 | September 2020 | – | – | – | IRS |
| 990 | September 2019 | – | – | – | IRS |
| 990 | September 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 95-2821104).
Questions about HENRY MAYO NEWHALL MEMORIAL HOSPITAL
- What is the EIN of HENRY MAYO NEWHALL MEMORIAL HOSPITAL?
- The employer identification number (EIN) of HENRY MAYO NEWHALL MEMORIAL HOSPITAL is 95-2821104.
- Is HENRY MAYO NEWHALL MEMORIAL HOSPITAL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1973.
- Are donations to HENRY MAYO NEWHALL MEMORIAL HOSPITAL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does HENRY MAYO NEWHALL MEMORIAL HOSPITAL file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of HENRY MAYO NEWHALL MEMORIAL HOSPITAL due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did HENRY MAYO NEWHALL MEMORIAL HOSPITAL last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended September 2025.
- Who is the principal officer of HENRY MAYO NEWHALL MEMORIAL HOSPITAL?
- The 990 for the year ended September 30, 2025 names KEVIN KLOCKENGA.
- Who are the officers and directors of HENRY MAYO NEWHALL MEMORIAL HOSPITAL?
- The 990 for the year ended September 30, 2025 lists 28 people; 14 received compensation from the organization, the highest $877,856 (KEVIN KLOCKENGA, PRESIDENT/CEO).
- How much revenue does HENRY MAYO NEWHALL MEMORIAL HOSPITAL have?
- On its 990 for the year ended September 30, 2025 it reported revenue of $550,223,547, expenses of $497,587,420 and total assets of $704,480,651 at year end.
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- SANTA CLARITA HEALTH CARE ASSOCIATION INC EIN 95-3921194 · last filed 990-N for 2024
- SMDS HEALTH ALLIANCE EIN 84-1849976 · last filed 990-N for 2024