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 1851375265

Gary UnderhillMD

PRACTICEBRIAN W RICHSee all providers at this practice →
Emergency MedicineDayton, WAI
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
Total Rx claims
46
Beneficiaries
—
Total drug cost
$322
Distinct drugs
3
Brand share
23.9%
Top prescribed drugs
Prednisone23 claims
Cephalexin12 claims
Amoxicillin/Potassium Clav11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
309
Unique beneficiaries
—
Total services
332
Distinct HCPCS
6
Medicare payment
$26K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 919 Emergency Medicine providers in WA — above median (cohort median 319).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Gary Underhill'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Brian Rich
Diagnostic Radiology · Spokane, WA
170440
Curtis Nerness
Internal Medicine · Tillamook, OR
73152
PROVIDENCE HEALTH & SERVICES - WASHINGTON66201
PRIVIA MEDICAL GROUP WASHINGTON, PLLC47165
NPI 14474437674192
Ishwar Bhat
Diagnostic Radiology · Spokane, WA
3453
SYMINGTON, KENNETH2862
YU, RONNY2472
Claudiu-Gily Ionescu-Tajti
Internal Medicine · Lyme, NH
2477
LONG, CURTIS2345
FACEMIRE, ANABEL2141
Michael Kirsch
Diagnostic Radiology · Spokane, WA
2142
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.