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PROVIDER PROFILE · NPI 1972760452

Shannon O'connorM.D.

Hematology-OncologyRockville, MDI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
487
Beneficiaries
—
Total drug cost
$1.1M
Distinct drugs
14
Brand share
27.1%
Top prescribed drugs
Anastrozole154 claims
Letrozole57 claims
Tamoxifen Citrate46 claims
Rivaroxaban36 claims
Exemestane35 claims
QUALITY · MIPS · 2024
Final MIPS score
94.9
Quality
88.5
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.84%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,935
Unique beneficiaries
—
Total services
57,890
Distinct HCPCS
63
Medicare payment
$714K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 175 Hematology-Oncology providers in MD — above median (cohort median 11,156).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$373
Payment records
10
By payment type
Food and Beverage$373
REFERRAL NETWORK

Where Shannon O'connor'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Joseph Haggerty
Hematology-Oncology · Rockville, MD
82743
George Sotos
Hematology-Oncology · Rockville, MD
77412
AGRAWAL, MANISH62407
SUBURBAN HOSPITAL, INC.56143
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
48175
Renu Berry
Diagnostic Radiology · Germantown, MD
2352
Carolyn Hendricks
Hematology-Oncology · Bethesda, MD
1890
CASANOVA, VELMA1728
Pathologists Bio-Medical Laboratories Pllc
Clinical Laboratory · Coppell, TX
1674
Shubir Sofat
Cardiology · Rockville, MD
1530
Zahide Erkmen
Diagnostic Radiology · Germantown, MD
1563
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
1451
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.