What is James O'brien's specialty?

James O'brien (NPI 1801846951) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Lewisberry, PA.

Where does James O'brien practice?

James O'brien practices in Lewisberry, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1801846951.

How much does Medicare pay James O'brien?

James O'brien (NPI 1801846951) received approximately $57K in total Medicare Part B payments, serving 1,389 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1801846951

James O'brien

Diagnostic RadiologyLewisberry, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,889

Unique beneficiaries

—

Total services

1,908

Distinct HCPCS

Medicare payment

$47K

Peer benchmark

Total Medicare services vs. 1,589 Diagnostic Radiology providers in PA — below median (cohort median 2,484).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where James O'brien'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). 121 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EVANGELICAL COMMUNITY HOSPITAL	2,035	4,543
Family Practice Center, Pc Clinical Laboratory · Selinsgrove, PA	342	680
GEISINGER MEDICAL CENTER	269	516
Christopher Brancato Cardiology · Lewisburg, PA	266	491
David Zelechoski Internal Medicine · Lewisburg, PA	263	438
Daniel Case Diagnostic Radiology · Lewisberry, PA	219	331
Kenneth Jusko Diagnostic Radiology · Lewisberry, PA	199	301
William Cameron Engine Company Of Lewisburg Pennsylvania Ambulance Service Provider · Lewisburg, PA	114	209
UPMC PINNACLE HOSPITALS	110	178
Zeshan Anwar Hospitalist · Lewisburg, PA	94	228
Randi Mcleod Emergency Medicine · Lewisburg, PA	91	176
Petra Lynch Interventional Cardiology · Newport News, VA	84	175

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.

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