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PROVIDER PROFILE · NPI 1255335659

Donald MahonM.D.

CardiologyOrange, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050069
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
116
By payment type
Food and Beverage$3K
Education$22
PRESCRIBING · PART D · 2024
Total Rx claims
3,717
Beneficiaries
—
Total drug cost
$2.7M
Distinct drugs
48
Brand share
34.6%
Top prescribed drugs
Apixaban386 claims
Atorvastatin Calcium382 claims
Rosuvastatin Calcium244 claims
Metoprolol Succinate204 claims
Losartan Potassium193 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
875
Unique beneficiaries
—
Total services
964
Distinct HCPCS
18
Medicare payment
$67K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — below median (cohort median 2,371).
REFERRAL NETWORK

Where Donald Mahon's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 23 inbound referrers · 62 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
140418
Peter Piampiano
Diagnostic Radiology · Knoxville, TN
6297
Thomas Kim
Cardiology · Orange, CA
4392
Hieu Truong
Diagnostic Radiology · Orange, CA
4059
Mark Masotto
Diagnostic Radiology · Orange, CA
3573
Dan Vu
Diagnostic Radiology · Orange, CA
3252
Kirk Ohanian
Diagnostic Radiology · Fort Worth, TX
2962
Warren Johnston
Cardiology · Orange, CA
2635
Kenneth Meng
Diagnostic Radiology · Orange, CA
2544
David Karlin
Diagnostic Radiology · Orange, CA
2033
Edvin Dilanchiyan
Hospitalist · Orange, CA
1938
Richard Cho
Interventional Radiology · Orange, CA
1933
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST. JOSEPH HOSPITAL OF ORANGE139371
Unilab Corporation
Clinical Laboratory · West Hills, CA
134375
ST JOSEPH HOSPITAL OF ORANGE107201
Thomas Kim
Cardiology · Orange, CA
5799
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
5785
Peter Piampiano
Diagnostic Radiology · Knoxville, TN
4991
Mark Masotto
Diagnostic Radiology · Orange, CA
4067
Joon Kim
Diagnostic Radiology · Orange, CA
3960
Michael Forino
Diagnostic Radiology · Orange, CA
3867
Brian Kim
Clinical Cardiac Electrophysiology · Kearney, NE
3693
Richard Cho
Interventional Radiology · Orange, CA
3465
Kirk Ohanian
Diagnostic Radiology · Fort Worth, TX
3365
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.