PROVIDER PROFILE · NPI 1790780534

John Ferguson

OphthalmologyWilmington, DEI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where John Ferguson'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CHRISTIANA CARE HEALTH SERVICES, INC.	204	383
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	100	161
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	53	73
TIDALHEALTH NANTICOKE, INC	40	70
Rockland Surgery Center, L.P. Ambulatory Surgical Center · Wilmington, DE	36	42
Garth Koniver Diagnostic Radiology · Wilmington, DE	21	23
Stewert Smith Ophthalmology · Wilmington, DE	17	33
Michael Rosenthal Dermatology · Wilmington, DE	13	20
Bradley Lemon Podiatry · Seaford, DE	12	17
HAYES, DONALD	11	32
Matthew O'brien Family Practice · Wilmington, DE	11	18

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