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PROVIDER PROFILE · NPI 1427239334

Margaret NjonjoM.D.

Internal MedicineEugene, ORI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
697
Unique beneficiaries
—
Total services
878
Distinct HCPCS
9
Medicare payment
$55K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,159 Internal Medicine providers in OR — top quintile (cohort median 396).
REFERRAL NETWORK

Where Margaret Njonjo'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). 17 inbound referrers · 20 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GREEN VALLEY, LLC164572
PEACEHEALTH121371
Michelle Jones
Nurse Practitioner · Lincoln City, OR
4395
John Dohrman
Nuclear Medicine · Eugene, OR
3786
Stephan Thiede
Diagnostic Radiology · Eugene, OR
3691
Akshay Gupta
Diagnostic Radiology · Springfield, OR
3384
PEACEHEALTH3068
David Greenberg
Diagnostic Radiology · Bend, OR
2872
David Saenger
Cardiology · Springfield, OR
2668
Jon Ekstrom
Diagnostic Radiology · Eugene, OR
2559
David Tsai
Diagnostic Radiology · Eugene, OR
2458
Jonathan Sims
Diagnostic Radiology · Eugene, OR
2355
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Michelle Jones
Nurse Practitioner · Lincoln City, OR
83225
GREEN VALLEY, LLC76160
PEACEHEALTH50134
WILLAMETTE COMMUNITY HEALTH SOLUTIONS49108
PEACEHEALTH32106
SCHRYVER MEDICAL SALES AND MARKETING, LLC3291
Kan-Di-Ki, Llc
Portable X-Ray Supplier · Portland, OR
30107
Leandra Gambee
Nurse Practitioner · Cottage Grove, OR
2464
MCKENZIE-WILLAMETTE REGIONAL MEDICAL CENTER ASSOCIATES LLC23100
City Of Springfield
Ambulance Service Provider · Eugene, OR
1934
PEACEHEALTH1732
MDX-MDL HOLDINGS, LLC15273
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.
PRESCRIBING · PART D · 2024
Total Rx claims
10,965
Beneficiaries
—
Total drug cost
$1.0M
Distinct drugs
140
Brand share
21.8%
Top prescribed drugs
Atorvastatin Calcium607 claims
Levothyroxine Sodium591 claims
Amlodipine Besylate482 claims
Losartan Potassium398 claims
Lisinopril383 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.