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PROVIDER PROFILE · NPI 1467514000

John StewartM.D., PHD

PRACTICEMDACCSee all providers at this practice →
PathologyHouston, TXI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,890
Unique beneficiaries
—
Total services
2,789
Distinct HCPCS
14
Medicare payment
$88K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,018 Pathology providers in TX — top quintile (cohort median 1,193).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
84.3
Quality
70.8
Cost
67.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.39%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$26
Payment records
1
By payment type
Food and Beverage$26
REFERRAL NETWORK

Where John Stewart'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). 55 inbound referrers · 59 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER5351,264
TARRAND, JEFFREY4170
Elie Mouhayar
Cardiology · Houston, TX
3640
Kara Thompson
Cardiology · Houston, TX
3641
Girish Shroff
Diagnostic Radiology · Houston, TX
3153
Jeremy Erasmus
Diagnostic Radiology · Houston, TX
3135
Georgie Eapen
Pulmonary Disease · Houston, TX
3080
Kaveh Karimzad
Cardiology · Houston, TX
3051
Sonia Betancourt Cuellar
Diagnostic Radiology · Houston, TX
2834
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
2849
Rajendra Kumar
Diagnostic Radiology · Houston, TX
2730
Juan Lopez-Mattei
Cardiology · Fort Myers, FL
2731
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY OF TEXAS M. D. ANDERSON CANCER CENTER364939
Georgie Eapen
Pulmonary Disease · Houston, TX
3463
Carol Wu
Diagnostic Radiology · Houston, TX
3347
Guilin Tang
Pathology · Houston, TX
3246
Marcelo Benveniste
Diagnostic Radiology · Houston, TX
2834
Sinchita Roy Chowdhuri
Pathology · Houston, TX
2733
Kaveh Karimzad
Cardiology · Houston, TX
2743
Elie Mouhayar
Cardiology · Houston, TX
2642
Russell Broaddus
Pathology · Chapel Hill, NC
2635
Asif Rashid
Pathology · Houston, TX
2541
Saamir Hassan
Cardiology · Houston, TX
2534
Mona Sarkiss
Anesthesiology · Houston, TX
2438
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.