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 1366550014

Oscar GrandasMD

Vascular SurgeryKnoxville, TNI
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
812
Unique beneficiaries
—
Total services
896
Distinct HCPCS
19
Medicare payment
$66K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 91 Vascular Surgery providers in TN — above median (cohort median 1,140).
PRESCRIBING · PART D · 2024
Total Rx claims
2,555
Beneficiaries
—
Total drug cost
$92K
Distinct drugs
43
Brand share
9.3%
Top prescribed drugs
Prednisone449 claims
Famotidine286 claims
Amlodipine Besylate171 claims
Rosuvastatin Calcium169 claims
Pantoprazole Sodium109 claims
QUALITY · MIPS · 2024
Final MIPS score
96.5
Quality
86.2
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.90%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$119
Payment records
5
By payment type
Food and Beverage$119
REFERRAL NETWORK

Where Oscar Grandas'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). 103 inbound referrers · 210 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Alex Cantafio
General Surgery · Indianapolis, IN
1512,309
Scott Stevens
Vascular Surgery · Knoxville, TN
146377
Jeffrey Peeke
Diagnostic Radiology · Knoxville, TN
116378
Yitong Fu
Diagnostic Radiology · Knoxville, TN
108307
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
107796
Michael Mcnally
Vascular Surgery · Knoxville, TN
99355
Geoffrey Laing
Diagnostic Radiology · Knoxville, TN
96265
Steven Knight
Diagnostic Radiology · Knoxville, TN
82268
Paul Campbell
Diagnostic Radiology · Knoxville, TN
69150
METRO KNOXVILLE HMA LLC65202
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
65381
Michael Freeman
Vascular Surgery · Knoxville, TN
63232
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY HEALTH SYSTEM, INC.9816,038
Laboratory Corporation Of America
Clinical Laboratory · Knoxville, TN
203802
Michael Freeman
Vascular Surgery · Knoxville, TN
164432
Alex Cantafio
General Surgery · Indianapolis, IN
1392,271
Jeffrey Peeke
Diagnostic Radiology · Knoxville, TN
134436
Urath Suresh
Nephrology · Knoxville, TN
1281,471
Steven Knight
Diagnostic Radiology · Knoxville, TN
117285
Joshua Arnold
Vascular Surgery · Knoxville, TN
115323
Denise Rivers
Nephrology · Knoxville, TN
110933
Dana Fathy
Diagnostic Radiology · Knoxville, TN
97242
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
94549
Peter Petruzzi
Diagnostic Radiology · Knoxville, TN
81155
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.