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 1336182062

Tonia WillekesMD

PRACTICELEE A SANDERS MD INC PSSee all providers at this practice →
Emergency MedicineBurien, WAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
119
Unique beneficiaries
—
Total services
120
Distinct HCPCS
5
Medicare payment
$9K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 919 Emergency Medicine providers in WA — bottom quintile (cohort median 319).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 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 Tonia Willekes'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). 24 inbound referrers · 83 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MULTICARE HEALTH SYSTEM94230
John Kim
Diagnostic Radiology · Tacoma, WA
4779
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Seattle, WA
2963
REINBOLD, ALISON2646
RURAL METRO OF GREATER SEATTLE INC2561
Evan Leitz
Diagnostic Radiology · Greenville, NC
2542
RICHARDSON, LONDE2437
Scott Henneman
Diagnostic Radiology · Tacoma, WA
1733
David Kim
Diagnostic Radiology · Silverdale, WA
1630
Kevin Schmidt
Internal Medicine · Seattle, WA
1531
Gabor Koves
Hospitalist · Burien, WA
1538
Suresh Mereddy
Hospitalist · Bellevue, WA
1537
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MULTICARE HEALTH SYSTEM5101,286
Central Pierce Fire & Rescue
Ambulance Service Provider · Tacoma, WA
110187
MULTICARE HEALTH SYSTEM103270
William Hwang
Diagnostic Radiology · Tacoma, WA
65132
Amy Guttmann
Diagnostic Radiology · Greensboro, NC
60117
David Ruan
Diagnostic Radiology · Tacoma, WA
4998
East Pierce Fire & Rescue
Ambulance Service Provider · Bonney Lake, WA
43105
FRANCISCAN HEALTH SYSTEM43117
Ata Alijani
Diagnostic Radiology · Tacoma, WA
4267
Brian Eichinger
Diagnostic Radiology · Tacoma, WA
4295
Baiju Shah
Diagnostic Radiology · Tacoma, WA
3887
Jorge Medina
Diagnostic Radiology · Worcester, MA
3775
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.