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 1396058533

Subramanian GnanaguruparanMD

Internal MedicineNewark, DEI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
979
Beneficiaries
—
Total drug cost
$160K
Distinct drugs
23
Brand share
22.6%
Top prescribed drugs
Atorvastatin Calcium170 claims
Metoprolol Succinate152 claims
Apixaban95 claims
Amlodipine Besylate93 claims
Hydralazine Hcl43 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$629
Payment records
13
By payment type
Food and Beverage$629
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,132
Unique beneficiaries
—
Total services
1,690
Distinct HCPCS
22
Medicare payment
$110K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 390 Internal Medicine providers in DE — top quintile (cohort median 749).
REFERRAL NETWORK

Where Subramanian Gnanaguruparan'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). 76 inbound referrers · 154 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
CHRISTIANA CARE HEALTH SERVICES, INC.4181,555
Bryan Franck
Diagnostic Radiology · Newark, DE
83190
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
54144
Shabbir Naqvi
Diagnostic Radiology · Hockessin, DE
53108
Lauren Douglas
Internal Medicine · Newark, DE
47113
Kristina Siddall
Diagnostic Radiology · North Miami, FL
4799
Varadarajan Subbiah
Internal Medicine · Newark, DE
4777
Ajeetpal Hans
Internal Medicine · Newark, DE
45102
Efua Asamoah-Odei
Nephrology · Phila, PA
4374
Tea Ramishvili
Internal Medicine · Newark, DE
43121
Xiang Liu
Diagnostic Radiology · Newark, DE
4277
Anuja Mohla
Internal Medicine · Newark, DE
3974
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CHRISTIANA CARE HEALTH SERVICES, INC.246917
Gem Ambulance Llc
Ambulance Service Provider · Lakewood, NJ
84168
Peter Dross
Diagnostic Radiology · Orlando, FL
72124
Bryan Franck
Diagnostic Radiology · Newark, DE
65129
Kris Conde
Diagnostic Radiology · Newark, DE
58104
EVANTASH, ALAN5390
Michael Hewitt
Diagnostic Radiology · Woodbury Heights, NJ
5191
CHRISTIANA CARE HOME HEALTH AND COMMUNITY SERVICES, INC.5077
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
48129
Carmen Tirlea
Internal Medicine · Newark, DE
4687
Christopher Demauro
Diagnostic Radiology · Newark, DE
4695
Sonia Adnan
Internal Medicine · Newark, DE
4575
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.