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 1194791764

Alexander GuimaraesMD PHD

PRACTICEPDX DOULASSee all providers at this practice →
Diagnostic RadiologyPortland, ORI
CROSS-REFERENCE

Related data on other Healthparse brands

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

Hospital & Facility Affiliations (2)

CCN 380009
Hospital
CCN 380014
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
99.1
Quality
84.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.01%
APM Entity
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
559
Unique beneficiaries
—
Total services
573
Distinct HCPCS
19
Medicare payment
$24K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 355 Diagnostic Radiology providers in OR — bottom quintile (cohort median 2,725).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
3
By payment type
Consulting Fee$3K
REFERRAL NETWORK

Where Alexander Guimaraes'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). 30 inbound referrers · 75 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
PRIMACK, STEVEN69136
Charles Henrikson
Clinical Cardiac Electrophysiology · Portland, OR
54100
Eric Stecker
Clinical Cardiac Electrophysiology · Portland, OR
5376
Cristina Fuss
Diagnostic Radiology · Portland, OR
4890
Marc Gosselin
Diagnostic Radiology · Dallas, TX
4268
Rupa Bala
Clinical Cardiac Electrophysiology · Providence, RI
3459
Nicole Roy
Diagnostic Radiology · Knoxville, TN
3061
American Medical Response Northwest Inc
Ambulance Service Provider · Portland, OR
2535
Erik Foss
Diagnostic Radiology · Clackamas, OR
2451
Elena Korngold
Diagnostic Radiology · Portland, OR
2138
Louis Riccelli
Diagnostic Radiology · Portland, OR
2034
Fergus Coakley
Diagnostic Radiology · Portland, OR
2031
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
OREGON HEALTH & SCIENCE UNIVERSITY3931,353
Charles Henrikson
Clinical Cardiac Electrophysiology · Portland, OR
70134
Marc Gosselin
Diagnostic Radiology · Dallas, TX
66115
Thomas Dewland
Clinical Cardiac Electrophysiology · San Francisco, CA
60115
PRIMACK, STEVEN55103
Cristina Fuss
Diagnostic Radiology · Portland, OR
5392
Rupa Bala
Clinical Cardiac Electrophysiology · Providence, RI
51106
Gregory Moneta
Vascular Surgery · Portland, OR
4673
Sandra Schmahmann
Diagnostic Radiology · Portland, OR
4183
Alice Fung
Diagnostic Radiology · Portland, OR
4068
Bryan Foster
Diagnostic Radiology · Portland, OR
3991
Eric Stecker
Clinical Cardiac Electrophysiology · Portland, OR
3356
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.