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 1649465584

Steven WalkerMD

Internal MedicineSan Antonio, 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.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Steven Walker'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). 67 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Stephen Parven
Diagnostic Radiology · Houston, TX
131480
Khuram Siddiqi
Internal Medicine · Sugar Land, TX
1221,574
American Medical Response Of Texas Inc
Ambulance Service Provider · Houston, TX
94326
Nicole Jamison
Internal Medicine · Houston, TX
93581
City Of Houston
Ambulance Service Provider · Houston, TX
79196
Supratik Moulik
Diagnostic Radiology · Missouri City, TX
79265
Nowice Trexler
Diagnostic Radiology · Houston, TX
64191
Akram Shakhashiro
Infectious Disease · Houston, TX
61538
URALIL, ANNIE58487
Minh Tran
Pulmonary Disease · Houston, TX
54428
Sandeep Cherry
Hospitalist · Houston, TX
53144
Stanley Lim
Diagnostic Radiology · Houston, TX
50157
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.