caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1508808593

Jon ResarM.D.

PRACTICEJOHNS HOPKINS HOSPITALSee all providers at this practice →
CardiologyBaltimore, MDI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
130
Unique beneficiaries
—
Total services
233
Distinct HCPCS
1
Medicare payment
$799
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 450 Cardiology providers in MD — bottom quintile (cohort median 3,358).
PRESCRIBING · PART D · 2024
Total Rx claims
113
Beneficiaries
—
Total drug cost
$41K
Distinct drugs
5
Brand share
44.2%
Top prescribed drugs
Apixaban26 claims
Empagliflozin24 claims
Losartan Potassium22 claims
Metoprolol Succinate21 claims
Atorvastatin Calcium20 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
7
By payment type
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2K
Food and Beverage$260
REFERRAL NETWORK

Where Jon Resar'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). 66 inbound referrers · 126 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CORRETTI, MARY86194
GEORGE, RICHARD75140
John Eng
Diagnostic Radiology · Baltimore, MD
69133
David Feigin
Diagnostic Radiology · Baltimore, MD
63124
Katherine Wu
Cardiology · Baltimore, MD
51105
Matthews Chacko
Cardiology · Nashville, TN
47142
John Conte
Thoracic Surgery · Danville, PA
46166
Bruce Perler
Vascular Surgery · Baltimore, MD
4182
Theodore Abraham
Cardiology · San Francisco, CA
4179
Michael Sacerdote
Diagnostic Radiology · Orlando, FL
4172
Rani Hasan
Cardiology · Baltimore, MD
40115
Elliot Fishman
Diagnostic Radiology · Baltimore, MD
3898
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
THE JOHNS HOPKINS HOSPITAL3821,244
Jose Madrazo
Cardiology · Baltimore, MD
152615
John Eng
Diagnostic Radiology · Baltimore, MD
97249
David Feigin
Diagnostic Radiology · Baltimore, MD
90213
Lifestar Response Of Maryland, Inc
Ambulance Service Provider · Annapolis Junction, MD
82139
WHEELER, PAUL80370
Joseph Marine
Clinical Cardiac Electrophysiology · Baltimore, MD
72231
Katherine Wu
Cardiology · Baltimore, MD
67148
CORRETTI, MARY61145
Richard Fleming
Diagnostic Radiology · Nashville, TN
56104
Margaret Fynes
Diagnostic Radiology · Baltimore, MD
5394
Ilan Wittstein
Advanced Heart Failure and Transplant Cardiology · Baltimore, MD
53108
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.