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 1164461372

Donald ImwalleMD

PRACTICEEMPSee all providers at this practice →
Diagnostic RadiologyFairfield, OHI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 100044
Hospital
CCN 100105
Hospital
CCN 100246
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,013
Unique beneficiaries
—
Total services
2,098
Distinct HCPCS
29
Medicare payment
$60K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,182 Diagnostic Radiology providers in OH — below median (cohort median 2,329).
REFERRAL NETWORK

Where Donald Imwalle'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). 111 inbound referrers · 269 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MERCY HEALTH - FAIRFIELD HOSPITAL LLC8241,546
WOODALL, BRADFORD369689
Timothy Phalen
Diagnostic Radiology · Fairfield, OH
234476
Mark Kirkham
Cardiology · Fairfield, OH
186333
Gregory Colangelo
Pulmonary Disease · Fairfield, OH
158425
Daniel Eckert
Cardiology · Fairfield, OH
136254
JENIKE, FRANK130225
CHA, SUSAN126251
BETHESDA HOSPITAL INC120174
Shwetal Desai
Internal Medicine · Fairfield, OH
102279
Emily Maupin
Emergency Medicine · Dayton, OH
96147
Dale Yu
Internal Medicine · Fairfield, OH
88217
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MERCY HEALTH - FAIRFIELD HOSPITAL LLC1,7973,179
Timothy Phalen
Diagnostic Radiology · Fairfield, OH
327600
Stephen Lenk
Diagnostic Radiology · Seattle, WA
280466
WOODALL, BRADFORD257540
MERCY HEALTH MEDICAL TRANSPORTATION LLC251449
Lester Suna
Cardiology · Fairfield, OH
192324
Daniel Eckert
Cardiology · Fairfield, OH
190359
Fuad Hajjar
Pulmonary Disease · Kettering, OH
185536
HELD, JOHN181290
Mark Kirkham
Cardiology · Fairfield, OH
152262
CHA, SUSAN150269
Gregory Colangelo
Pulmonary Disease · Fairfield, OH
146328
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.