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PROVIDER PROFILE · NPI 1639171416

George NassarMD

PRACTICENEPHROLOGY DIALYSIS AND TRANSPLANTATION ASSOCIATES PASee all providers at this practice →
NephrologyHouston, TXI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
Final MIPS score
92.5
Quality
85.3
Cost
71.3
Improvement activities
40.0
Promoting interop.
98.0
Payment adjustment
0.74%
Group
PRESCRIBING · PART D · 2024
Total Rx claims
3,672
Beneficiaries
—
Total drug cost
$537K
Distinct drugs
74
Brand share
15.8%
Top prescribed drugs
Prednisone301 claims
Losartan Potassium263 claims
Cinacalcet Hcl193 claims
Carvedilol185 claims
Furosemide144 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$37K
Payment records
127
By payment type
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$28K
Consulting Fee$4K
Food and Beverage$4K
Travel and Lodging$861
Education$25
Top paying entities
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$28K
Consulting Fee$4K
Food and Beverage$4K
Travel and Lodging$861
Education$25
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
787
Unique beneficiaries
—
Total services
2,732
Distinct HCPCS
20
Medicare payment
$185K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 883 Nephrology providers in TX — top quintile (cohort median 1,432).
REFERRAL NETWORK

Where George Nassar'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). 65 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
NPI 125533553590211
Abdul Khan
Nephrology · Houston, TX
86267
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
76351
Sandra Barrow
Nephrology · Santa Rosa, CA
76655
BRENNAN, THOMAS66222
Chun Lin
Interventional Cardiology · San Francisco, CA
56681
HEDRICK, THOMAS48365
Su Chang
Cardiology · Houston, TX
43338
Nam Yu
Diagnostic Radiology · Los Angeles, CA
41229
Rajesh Amin
Diagnostic Radiology · Houston, TX
41283
David Katz
Diagnostic Radiology · Houston, TX
40399
David Light
Diagnostic Radiology · Houston, TX
37182
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.