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PROVIDER PROFILE · NPI 1568626026

Narayan ViswanadhanMD

PRACTICEVASCULAR SPECIALISTS OF LAKELAND, LLCSee all providers at this practice →
Diagnostic RadiologyTampa, FLI
CROSS-REFERENCE

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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
86.7
Quality
85.0
Cost
74.5
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.49%
Group
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
52
Unique beneficiaries
—
Total services
53
Distinct HCPCS
2
Medicare payment
$4K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,105 Diagnostic Radiology providers in FL — bottom quintile (cohort median 3,397).
REFERRAL NETWORK

Where Narayan Viswanadhan'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). 218 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
LAKELAND REGIONAL MEDICAL CENTER, INC.8191,517
WINTER HAVEN HOSPITAL INC6751,173
Jeffrey Gronkiewicz
Diagnostic Radiology · Lakeland, FL
240554
Regina Ason
Diagnostic Radiology · Lakeland, FL
177354
Darren Chapman
Diagnostic Radiology · Lakeland, FL
174350
Martha Lima
Diagnostic Radiology · Lakeland, FL
166317
Kevin Sawyer
Diagnostic Radiology · Lakeland, FL
154272
Laboratory Corporation Of America
Clinical Laboratory · Tampa, FL
148241
Michael Esposito
Diagnostic Radiology · Tampa, FL
129287
Jose Martinez-Salas
Pulmonary Disease · Winter Haven, FL
124244
Jong Ho Park
Diagnostic Radiology · Lakeland, FL
121225
Kollagunta Chandrasekhar
Cardiology · Winter Haven, FL
121219
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.