What is Stefan O'connor's specialty?

Stefan O'connor (NPI 1023089489) is a Medicare-billing provider whose primary specialty is Ophthalmology in Wilmington, DE.

Where does Stefan O'connor practice?

Stefan O'connor practices in Wilmington, DE, based on the location reported in the CMS Medicare provider datasets for NPI 1023089489.

How much does Medicare pay Stefan O'connor?

Stefan O'connor (NPI 1023089489) received approximately $100K in total Medicare Part B payments, serving 549 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023089489

Stefan O'connorM.D.

PRACTICESTEFAN S. O'CONNOR M.D. P.A.See all providers at this practice →

OphthalmologyWilmington, DEI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,081

Unique beneficiaries

—

Total services

1,737

Distinct HCPCS

Medicare payment

$99K

Peer benchmark

Total Medicare services vs. 39 Ophthalmology providers in DE — bottom quintile (cohort median 3,013).

PRESCRIBING · PART D · 2024

Total Rx claims

606

Beneficiaries

—

Total drug cost

$27K

Distinct drugs

Brand share

11.6%

Top prescribed drugs

Latanoprost170 claims

Ofloxacin135 claims

Dorzolamide Hcl57 claims

Diclofenac Sodium51 claims

Brimonidine Tartrate39 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 080001

Hospital

REFERRAL NETWORK

Where Stefan 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). 4 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CHRISTIANA CARE HEALTH SERVICES, INC.	137	401
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	101	204
Garth Koniver Diagnostic Radiology · Wilmington, DE	21	34
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	17	36

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CHRISTIANA CARE HEALTH SERVICES, INC.	152	466
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	108	211
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	21	40
Garth Koniver Diagnostic Radiology · Wilmington, DE	17	29
Limestone Medical Center, Llc Ambulatory Surgical Center · Wilmington, DE	16	33
Bernard Schneider Physician Assistant · Wilmington, DE	16	26
Laboratory Corporation Of America Holdings Clinical Laboratory · New Castle, DE	14	18
Accu Reference Medical Lab, Llc Clinical Laboratory · Linden, NJ	12	26
Pasquale Fucci Family Practice · Wilmington, DE	11	17

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events