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PROVIDER PROFILE · NPI 1174558183

John RuffMD

Diagnostic RadiologyFairfax, VAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,927
Unique beneficiaries
—
Total services
9,848
Distinct HCPCS
27
Medicare payment
$141K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 837 Diagnostic Radiology providers in VA — top quintile (cohort median 3,851).
QUALITY · MIPS · 2024
Final MIPS score
15.0
Quality
0.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-9.00%
Group
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 490040
Hospital
CCN 490043
Hospital
CCN 490063
Hospital
CCN 490101
Hospital
CCN 490122
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where John Ruff'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). 198 inbound referrers · 477 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
283651
Director Of Finance-County Of Fairfax Va
Ambulance Service Provider · Fairfax, VA
199264
MEDICAL TRANSPORTATION SERVICES, LLC155239
Ingrid Schneider
Diagnostic Radiology · Fairfax, VA
125228
Kathryn Grumbach
Diagnostic Radiology · Fairfax, VA
108197
Wei Shen Griggs
Diagnostic Radiology · Fairfax, VA
92165
Kurosh Majd
Diagnostic Radiology · Torrance, CA
83121
INOVA HEALTH CARE SERVICES82136
Marianne Shih
Diagnostic Radiology · Fairfax, VA
80116
O'CONNELL, ROBERT67114
TWIBLE, DANA6798
Karen Riedy
Diagnostic Radiology · Fairfax, VA
5586
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INOVA HEALTH CARE SERVICES1,0151,963
Director Of Finance-County Of Fairfax Va
Ambulance Service Provider · Fairfax, VA
353541
MEDICAL TRANSPORTATION SERVICES, LLC273472
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
261577
Robert Cunnion
Cardiology · Fairfax, VA
234433
INOVA HEALTH CARE SERVICES194321
Brigid Castro
Diagnostic Radiology · Fairfax, VA
178294
Jonathan Alfert
Diagnostic Radiology · Fairfax, VA
167250
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
154317
INOVA VNA HOME HEALTH153182
Wei Shen Griggs
Diagnostic Radiology · Fairfax, VA
149264
NPI 1790703791149293
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.