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PROVIDER PROFILE · NPI 1649249806

John O'connorD.O.

PRACTICEGRAND VIEW HOSPITALSee all providers at this practice →
GastroenterologySellersville, PAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
94
By payment type
Food and Beverage$2K
PRESCRIBING · PART D · 2024
Total Rx claims
1,728
Beneficiaries
—
Total drug cost
$321K
Distinct drugs
20
Brand share
12.8%
Top prescribed drugs
Pantoprazole Sodium653 claims
Famotidine410 claims
Omeprazole133 claims
Dicyclomine Hcl93 claims
Linaclotide48 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
992
Unique beneficiaries
—
Total services
5,550
Distinct HCPCS
15
Medicare payment
$181K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 771 Gastroenterology providers in PA — top quintile (cohort median 585).
REFERRAL NETWORK

Where John 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). 32 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EINSTEIN MEDICAL CENTER MONTGOMERY145502
MERCY SUBURBAN HOSPITAL125326
EINSTEIN MONTGOMERY SURGERY CENTER LLC84171
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MANDELL, DELAINE1828
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.