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 1962558056

Thomas ParkerM.D.

PRACTICEDREW WALSH MD PLLCSee all providers at this practice →
Internal MedicineSan Marcos, TXI
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.
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
45
Unique beneficiaries
—
Total services
45
Distinct HCPCS
1
Medicare payment
$6K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 6,183 Internal Medicine providers in TX — bottom quintile (cohort median 673).
REFERRAL NETWORK

Where Thomas Parker'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). 27 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Barry Cook
Diagnostic Radiology · Mcallen, TX
118541
City Of Eagle Pass
Ambulance Service Provider · Eagle Pass, TX
107372
Luis Gutierrez-Perry
General Surgery · Eagle Pass, TX
49226
Ruben De Los Santos
Internal Medicine · Eagle Pass, TX
47343
Sergio Zamora
Family Practice · Eagle Pass, TX
36286
James Galizia
Cardiology · Eagle Pass, TX
36101
LONESTAR EMT, LLC2493
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
2373
Jorge Barboza Sosa
Internal Medicine · Eagle Pass, TX
23227
FRESENIUS MEDICAL CARE SAN ANTONIO, LLC2358
Vernon Williams
Emergency Medicine · Jourdanton, TX
1836
Curtis Maynard
Family Practice · Mcallen, TX
1852
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.