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 1023084100

John OnuferMD

Clinical Cardiac ElectrophysiologyRichmond, VAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
84.6
Quality
72.1
Cost
76.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.40%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$858
Payment records
34
By payment type
Food and Beverage$858
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 490059
Hospital
CCN 490118
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
5,310
Beneficiaries
—
Total drug cost
$3.0M
Distinct drugs
45
Brand share
41.2%
Top prescribed drugs
Apixaban1,063 claims
Metoprolol Succinate419 claims
Rosuvastatin Calcium306 claims
Flecainide Acetate268 claims
Carvedilol248 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,845
Unique beneficiaries
—
Total services
11,402
Distinct HCPCS
45
Medicare payment
$598K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 65 Clinical Cardiac Electrophysiology providers in VA — top quintile (cohort median 4,202).
REFERRAL NETWORK

Where John Onufer'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). 26 inbound referrers · 52 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HCA HEALTH SERVICES OF VIRGINIA INC53142
CAPLAN, MARTIN40191
Laboratory Corporation Of America Holdings
Clinical Laboratory · Richmond, VA
2894
Michael Bauer
Cardiology · Arlington Heights, IL
2889
Carolyn Burns
Cardiology · Richmond, VA
2495
HASSAN, ZUBAIR2253
VIRGINIA COMMONWEALTH UNIVERSITY HEALTH SYSTEM AUTHORITY2249
NEWSOME, BOBBETTE2149
Stephen Zaacks
Interventional Cardiology · Arlington Heights, IL
1956
SETHI, MANJEET1846
Paul Ruzumna
Cardiology · Arlington Heights, IL
1540
Todd Baird
Diagnostic Radiology · Richmond, VA
1429
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
148457
BON SECOURS ST. MARY'S HOSPITAL OF RICHMOND LLC121319
NORTHWEST COMMUNITY HOSPITAL88305
HCA HEALTH SERVICES OF VIRGINIA INC58187
CHIPPENHAM & JOHNSTON-WILLIS HOSPITALS INC46154
Darryn Appleton
Interventional Cardiology · Richmond, VA
37112
DUNNINGTON, GANSEVOORT34136
FITZGERALD, JOHN3378
CAPLAN, MARTIN32193
Alan Spiegel
Cardiology · Arlington Heights, IL
2866
Laboratory Corporation Of America Holdings
Clinical Laboratory · Richmond, VA
28104
Peter Ro
Interventional Cardiology · Richmond, VA
27183
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.