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 1336142777

Dennis SagerM.D.

Internal MedicineReston, VAI
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
1,413
Beneficiaries
—
Total drug cost
$92K
Distinct drugs
39
Brand share
16.7%
Top prescribed drugs
Rosuvastatin Calcium111 claims
Losartan Potassium104 claims
Atorvastatin Calcium92 claims
Amlodipine Besylate92 claims
Olmesartan Medoxomil83 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
362
Unique beneficiaries
—
Total services
516
Distinct HCPCS
7
Medicare payment
$34K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,091 Internal Medicine providers in VA — below median (cohort median 769).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Dennis Sager'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). 5 inbound referrers · 7 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SOLSTAS LAB PARTNERS GROUP LLC70222
RESTON HOSPITAL CENTER LLC62198
Scott Cassar
Diagnostic Radiology · Leesburg, VA
1835
Kenneth Brooks
Cardiology · Fairfax, VA
1324
Anh Dang-Vu
Dermatology · Herndon, VA
1216
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SOLSTAS LAB PARTNERS GROUP LLC175694
RESTON HOSPITAL CENTER LLC52130
Laboratory Corporation Of America Holdings
Clinical Laboratory · Burlington, NC
1533
NPI 18614671511456
Anil Maliyekkel
Diagnostic Radiology · Leesburg, VA
1435
Scott Cassar
Diagnostic Radiology · Leesburg, VA
1220
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
1117
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.