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Medical Staff Of Henry Mayo Newhall Memorial Hospital

Organization summary

Type of Nonprofit

Designated as a Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.

Category: Health — General and Rehabilitative / Professional Societies, Associations (NTEE)

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$445k (2023)

Expenses
$307k (2023)

Total Assets
$1.47M (2023)

Total Liabilities
$0 (2023)

Years with missing data
Source: Form 990 tax filings from 2011 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$444,598
Expenses
$307,221
Net Income
$137,377
Net Assets
$1,469,718
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $444,350
99.9%
Investment Income $248
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $286,667
93.3%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,469,718
Total Liabilities $0
Net Assets $1,469,718
Compensation
Key Employees and Officers Compensation Related Other
Louie Marc G Contreras Md Cor (Chief Of Staff) $60,000 $0 $0
Don J Nishiguchi Md (Deputy Chief) $40,000 $0 $0
Charanjit Saroa (Mem At Large) $20,000 $0 $0
Navid Navizadeh (Secretary) $20,000 $0 $0
Mark Sender Md (Member At Large) $20,000 $0 $0
Balbir Brar (Chair Medicine) $20,000 $0 $0
Robert Casey Md (Chair Primecare) $20,000 $0 $0
Maher Sadra (Treasurer) $20,000 $0 $0
Peter Kim (Cme/Lib Cmte) $20,000 $0 $0
Lakhbinder Dhanda Md (Chair Admin Ser) $20,000 $0 $0
Cecelia Hann Nishiguchi Md (Chair Surgery) $18,334 $0 $0
Edgar Enriquez (Chair Surgery) $8,333 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$384,668
Expenses
$300,470
Net Income
$84,198
Net Assets
$1,332,341
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $384,435
99.9%
Investment Income $233
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $280,000
93.2%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,332,341
Total Liabilities $0
Net Assets $1,332,341
Compensation
Key Employees and Officers Compensation Related Other
Louie Marc G Contreras Md Cor (Chief Of Staff) $60,000 $0 $0
Don J Nishiguchi Md (Deputy Chief) $40,000 $0 $0
Charanjit Saroa (Mem At Large) $20,000 $0 $0
Mark Sender Md (Treasurer) $20,000 $0 $0
Balbir Brar (Chair Medicine) $20,000 $0 $0
Robert Casey Md (Mem At Large) $20,000 $0 $0
Tracy Lawrence (Chair Prim Care) $20,000 $0 $0
Peter Kim (Cme/Lib Cmte) $20,000 $0 $0
Cecelia Hann Nishiguchi Md (Chair Surgery) $20,000 $0 $0
Lakhbinder Dhanda Md (Chair Admin Ser) $20,000 $0 $0
Maria Sandra A Umali Md Inc (Secretary) $20,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$392,671
Expenses
$303,682
Net Income
$88,989
Net Assets
$1,248,143
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $392,500
100.0%
Investment Income $171
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $280,000
92.2%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,248,143
Total Liabilities $0
Net Assets $1,248,143
Compensation
Key Employees and Officers Compensation Related Other
Don J Nishiguchi Md (Chief Of Staff) $60,000 $0 $0
Louie Marc G Contreras Md Cor (Dep Chief Staff) $40,000 $0 $0
Charanjit Saroa (Mem At Large) $20,000 $0 $0
Eveleen Bhasin (Member At Large) $20,000 $0 $0
Mark Sender Md (Treasurer) $20,000 $0 $0
Balbir Brar (Chair Medicine) $20,000 $0 $0
Tracy Lawrence (Chair Prim Care) $20,000 $0 $0
Peter Kim (Cme/Lib Cmte) $20,000 $0 $0
Cecelia Hann Nishiguchi Md (Chair Surgery) $20,000 $0 $0
Lakhbinder Dhanda Md (Chair Admin Ser) $20,000 $0 $0
Maria Sandra A Umali Md Inc (Secretary) $20,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$383,881
Expenses
$305,738
Net Income
$78,143
Net Assets
$1,159,155
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $383,650
99.9%
Investment Income $231
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $280,000
91.6%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,159,155
Total Liabilities $0
Net Assets $1,159,155
Compensation
Key Employees and Officers Compensation Related Other
Don J Nishiguchi Md (Chief Of Staff) $60,000 $0 $0
Lakhbinder Dhanda Md (Deputy Chief) $40,000 $0 $0
Charanjit Saroa (Mem At Large) $20,000 $0 $0
Louie Marc G Contreras Md Cor (Chief Of Servic) $20,000 $0 $0
Mark Sender Md (Secretary) $20,000 $0 $0
Balbir Brar (Chair Medicine) $20,000 $0 $0
Tracy Lawrence (Chief Prim Care) $20,000 $0 $0
Peter Kim (Member At Large) $20,000 $0 $0
Cecelia Hann Md (Treasurer) $20,000 $0 $0
Reuel Asinas Md (Admin Services) $20,000 $0 $0
Maria Sandra A Umali Md Inc (Lib Cmte Chair) $20,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$343,370
Expenses
$325,558
Net Income
$17,812
Net Assets
$1,081,013
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $343,100
99.9%
Investment Income $270
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $280,000
86.0%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,081,013
Total Liabilities $0
Net Assets $1,081,013
Compensation
Key Employees and Officers Compensation Related Other
Don J Nishiguchi Md (Chief Of Staff) $60,000 $0 $0
Lakhbinder Dhanda Md (Deputy Chief) $40,000 $0 $0
Charanjit Saroa (Mem At Large) $20,000 $0 $0
Louie Marc G Contreras Md Cor (Member At Large) $20,000 $0 $0
Mark Sender Md (Treasurer) $20,000 $0 $0
Balbir Brar (Chairman,Med) $20,000 $0 $0
Tracy Lawrence (Chief Prim Care) $20,000 $0 $0
Peter Kim (Member At Large) $20,000 $0 $0
Cecelia Hann Md (Secretary) $20,000 $0 $0
Reuel Asinas Md (Admin Services) $20,000 $0 $0
Maria Sandra A Umali Md Inc (Lib Cmte Chair) $20,000 $0 $0
Anant Desai (Cont Med Educat) $0 $0 $0
Maher Sadra (Member At Large) $0 $0 $0
Nilesh Hingarh (Member At Large) $0 $0 $0
Lawrence Leiter Md (Member At Large) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$352,758
Expenses
$325,823
Net Income
$26,935
Net Assets
$1,063,202
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $352,550
99.9%
Investment Income $208
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $280,000
85.9%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,063,202
Total Liabilities $0
Net Assets $1,063,202
Compensation
Key Employees and Officers Compensation Related Other
Don J Nishiguchi Md (Chief Of Staff) $60,000 $0 $0
Lakhbinder Dhanda Md (Deputy Chief) $40,000 $0 $0
Charanjit Saroa (Mem At Large) $20,000 $0 $0
Louie Marc G Contreras Md Cor (Member At Large) $20,000 $0 $0
Anant Desai (Cont Med Educat) $20,000 $0 $0
Mark Sender Md (Treasurer) $20,000 $0 $0
Maher Sadra (Member At Large) $20,000 $0 $0
Tracy Lawrence (Chief Prim Care) $20,000 $0 $0
Nilesh Hingarh (Member At Large) $20,000 $0 $0
Cecelia Hann Md (Secretary) $20,000 $0 $0
Lawrence Leiter Md (Member At Large) $20,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$363,850
Expenses
$217,443
Net Income
$146,407
Net Assets
$1,036,267
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $363,650
99.9%
Investment Income $200
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $134,000
61.6%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,036,267
Total Liabilities $0
Net Assets $1,036,267
Compensation
Key Employees and Officers Compensation Related Other
Lakhbinder Dhanda Md (Deputy Chief) $48,000 $0 $0
Don J Nishiguchi Md (Chief Of Staff) $12,000 $0 $0
Charanjit Saroa (Mem At Large) $8,000 $0 $0
Frank Yusuf Md (Member At Large) $8,000 $0 $0
Anant Desai (Cont Med Educat) $8,000 $0 $0
Mark Sender Md (Treasurer) $8,000 $0 $0
Maher Sadra (Member At Large) $8,000 $0 $0
Tracy Lawrence (Chief Prim Care) $8,000 $0 $0
Reuel Asinas Md (Adm Serv Chair) $8,000 $0 $0
Cecelia Hann Md (Secretary) $8,000 $0 $0
Lawrence Leiter Md (Member At Large) $8,000 $0 $0
Gregory Jenkins (Cont Med Educ) $2,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$330,709
Expenses
$161,866
Net Income
$168,843
Net Assets
$889,860
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $330,550
100.0%
Investment Income $159
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $132,000
81.5%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $889,860
Total Liabilities $0
Net Assets $889,860
Compensation
Key Employees and Officers Compensation Related Other
Lakhbinder Dhanda Md (Chief Of Staff) $48,000 $0 $0
Cecelia Hann Md (Deputy Chief) $12,000 $0 $0
Don J Nishiguchi Md (Surgery Dept Ch) $8,000 $0 $0
Charanjit Saroa (Med Dept Chair) $8,000 $0 $0
Frank Yusuf Md (Treasurer) $8,000 $0 $0
Anant Desai (Cont Med Educat) $8,000 $0 $0
Mark Sender Md (Admin Serv Char) $8,000 $0 $0
Maria Sandra A Umali (Member At Large) $8,000 $0 $0
Tracy Lawrence (Secretary) $8,000 $0 $0
Reuel Asinas Md (Member At Large) $8,000 $0 $0
Lawrence Leiter Md (Dept Chair) $8,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$299,370
Expenses
$206,931
Net Income
$92,439
Net Assets
$721,017
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $299,200
99.9%
Investment Income $170
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $132,000
63.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $721,017
Total Liabilities $0
Net Assets $721,017
Compensation
Key Employees and Officers Compensation Related Other
Cecelia Hann Md (Deputy Chief) $48,000 $0 $0
Lakhbinder Dhanda Md (Chief Of Staff) $12,000 $0 $0
Don J Nishiguchi Md (Surgery Dept Ch) $8,000 $0 $0
Frank Yusuf Md (Admin Svc Chair) $8,000 $0 $0
Anant Desai (Member At Large) $8,000 $0 $0
Eugene Dorio Md (Med Dept Chair) $8,000 $0 $0
Reuel Asinas Md (Member At Large) $8,000 $0 $0
Lawrence Leiter Md (Dept Chair) $8,000 $0 $0
Gregory Jenkins Md (Cont Med Educ) $8,000 $0 $0
Mark Sender Md (Secretary) $8,000 $0 $0
David Mysko (Treasurer) $8,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$276,723
Expenses
$293,619
Net Income
-$16,896
Net Assets
$628,578
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $276,500
99.9%
Investment Income $223
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $165,000
56.2%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $628,578
Total Liabilities $0
Net Assets $628,578
Compensation
Key Employees and Officers Compensation Related Other
Cecelia Hann Md (Chief Of Staff) $51,000 $0 $0
Gregory Jenkins Md (Deputy Chief) $24,000 $0 $0
Don J Nishiguchi Md (Surgery Dept Ch) $10,000 $0 $0
Frank Yusuf Md (Admin Svc Chair) $10,000 $0 $0
Eugene Dorio Md (Med Dept Chair) $10,000 $0 $0
Felix Barte Md (Member At Large) $10,000 $0 $0
Lawrence Leiter Md (Dept Chair) $10,000 $0 $0
Lakhbinder Dhanda Md (Dept Chair) $10,000 $0 $0
Mark Sender Md (Secretary) $10,000 $0 $0
David E Krieger Md (Treasurer) $10,000 $0 $0
Anant Desai (Member At Large) $8,000 $0 $0
Maria Sandra A Umali Md (Member At Large) $2,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$273,924
Expenses
$183,363
Net Income
$90,561
Net Assets
$645,474
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $273,500
99.8%
Investment Income $424
0.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $99,000
54.0%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $645,474
Total Liabilities $0
Net Assets $645,474
Compensation
Key Employees and Officers Compensation Related Other
Gregory Jenkins Md (Chief Of Staff) $36,000 $0 $0
Cecelia Hann Md (Deputy Chief) $9,000 $0 $0
Don J Nishiguchi Md (Surgery Dept Ch) $6,000 $0 $0
Maria Sandra A Umali Md (Member At Large) $6,000 $0 $0
Frank Yusuf Md (Admin Svc Chair) $6,000 $0 $0
Eugene Dorio Md (Med Dept Chair) $6,000 $0 $0
Felix Barte Md (Member At Large) $6,000 $0 $0
Lawrence Leiter Md (Ce/Library Comm) $6,000 $0 $0
Lakhbinder Dhanda Md (Primary Care Dp) $6,000 $0 $0
Mark Sender Md (Treasurer) $6,000 $0 $0
David E Krieger Md (Secretary) $6,000 $0 $0

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$227,597
Expenses
$266,062
Net Income
-$38,465
Net Assets
$479,634
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $226,175
99.4%
Investment Income $1,422
0.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $126,000
47.4%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $479,634
Total Liabilities $0
Net Assets $479,634

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

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Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

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