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PROVIDER PROFILE · NPI 1033179213

John HamiltonM.D.

GastroenterologyDallas, TXI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 450021
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
38
Unique beneficiaries
—
Total services
53
Distinct HCPCS
2
Medicare payment
$2K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,103 Gastroenterology providers in TX — bottom quintile (cohort median 699).
REFERRAL NETWORK

Where John Hamilton'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). 17 inbound referrers · 37 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BAYLOR UNIVERSITY MEDICAL CENTER125383
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
2495
Btdi Jv Llp
Independent Diagnostic Testing Facility (IDTF) · Dallas, TX
2347
David Nesser
Nephrology · Dallas, TX
21187
Mark Zibilich
Diagnostic Radiology · Dallas, TX
2189
Wendy Wong
Diagnostic Radiology · Dallas, TX
2072
Amy Childs
Diagnostic Radiology · Dallas, TX
1939
DALLAS NEPHROLOGY ASSOCIATES16105
William Dockery
Diagnostic Radiology · Dallas, TX
1640
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
1661
Richard Seggerman
Diagnostic Radiology · Dallas, TX
1329
HURST, DAVID1345
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BAYLOR UNIVERSITY MEDICAL CENTER216701
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Irving, TX
83372
Old Town Endoscopy Center Llc
Ambulatory Surgical Center · Dallas, TX
6294
Harry Sarles
Gastroenterology · Rockwall, TX
5077
Btdi Jv Llp
Independent Diagnostic Testing Facility (IDTF) · Dallas, TX
3856
Btdi Jv Llp
Independent Diagnostic Testing Facility (IDTF) · Dallas, TX
35102
Tao Wang
Pathology · Spartanburg, SC
3283
Michael Lee
Pathology · Dallas, TX
3179
SMERUD, MICHAEL31205
BRANSTETTER, CASEY3046
Amy Ripley
Anesthesiology · Dallas, TX
2881
Laboratory Corporation Of America
Clinical Laboratory · Dallas, TX
26103
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.