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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Northern Arizona Healthcare Corporation Christopher Diefenbach

Christopher Diefenbach

Highest compensated employee

Physician at Northern Arizona Healthcare Corporation

Fiscal year ended June 30, 2021. Published on January 25, 2026.

$815,662
2021

Total compensation

Christopher Diefenbach has been listed as an employee of Northern Arizona Healthcare Corporation in Form 990 filings since fiscal year 2021.

Annual compensation details

$815,662
Physician
2021
$793k org
40 hrs/wk
$24k other
--

Total compensation by year

Compare the compensation of Christopher Diefenbach to:

2021

Other employees at Northern Arizona Healthcare Corporation

Scott Gibson
Physician
$969,538
$936,424 from orgNo related comp$33,114 other
Steven Ritland
Physician
$900,246
$877,137 from orgNo related comp$23,109 other
Stephen Faulkner
Physician
$798,549
$770,006 from orgNo related comp$28,543 other
Florence Spyrow
NAH President/Ceo
$796,381
$784,589 from orgNo related comp$11,792 other
Brian Duggan
Physician
$783,740
$748,612 from orgNo related comp$35,128 other
Derek Feuquay
Chief Medical Officer
$511,174
$477,763 from orgNo related comp$33,411 other
Ronald Haase
Chief Systems Officer
$495,727
$483,582 from orgNo related comp$12,145 other
Clifford Loader
Chief Financial Officer
$476,408
$458,518 from orgNo related comp$17,890 other
Joshua Tinkle
Chief Operating Officer
$466,865
$431,356 from orgNo related comp$35,509 other
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Revisions to this profile

January 25, 2026:
2021 Northern Arizona Healthcare Corporation 990 published

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