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PROVIDER PROFILE · NPI 1457382368

Marianne ShihM.D.

PRACTICEIFRC, LLCSee all providers at this practice →
Diagnostic RadiologyFairfax, VAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
29.0
Quality
16.4
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-5.52%
Group
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
4,379
Unique beneficiaries
—
Total services
25,188
Distinct HCPCS
26
Medicare payment
$202K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 837 Diagnostic Radiology providers in VA — top quintile (cohort median 3,851).
REFERRAL NETWORK

Where Marianne Shih'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). 241 inbound referrers · 451 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Director Of Finance-County Of Fairfax Va
Ambulance Service Provider · Fairfax, VA
376553
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
333764
MEDICAL TRANSPORTATION SERVICES, LLC145215
Kathryn Grumbach
Diagnostic Radiology · Fairfax, VA
140248
John Ruff
Diagnostic Radiology · Fairfax, VA
117164
Ingrid Schneider
Diagnostic Radiology · Fairfax, VA
116216
Bruce Urban
Diagnostic Radiology · Charlottesville, VA
101182
O'CONNELL, ROBERT94166
Ketan Trivedi
Cardiology · Fairfax, VA
93169
SEARS-ROGAN, PAMELA92148
Wei Shen Griggs
Diagnostic Radiology · Fairfax, VA
90170
Karen Riedy
Diagnostic Radiology · Fairfax, VA
82136
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
INOVA HEALTH CARE SERVICES7001,369
INOVA HEALTH CARE SERVICES470792
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
263572
MEDICAL TRANSPORTATION SERVICES, LLC260442
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
201356
Robert Cunnion
Cardiology · Fairfax, VA
181323
Jonathan Alfert
Diagnostic Radiology · Fairfax, VA
164292
INOVA VNA HOME HEALTH154181
Brigid Castro
Diagnostic Radiology · Fairfax, VA
138263
NPI 1790703791138347
Wei Shen Griggs
Diagnostic Radiology · Fairfax, VA
137232
Ingrid Schneider
Diagnostic Radiology · Fairfax, VA
111203
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.