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PROVIDER PROFILE · NPI 1215963186

Robert MatthewsM.D.

PRACTICEKAISERSee all providers at this practice →
Nuclear MedicineWalnut Creek, CAI
CROSS-REFERENCE

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ProviderScore
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050760
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
103
Unique beneficiaries
—
Total services
105
Distinct HCPCS
4
Medicare payment
$47K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 105 Nuclear Medicine providers in CA — below median (cohort median 849).
REFERRAL NETWORK

Where Robert Matthews'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). 80 inbound referrers · 195 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
JOHN T. MATHER MEMORIAL HOSPITAL451877
Stephen Vlay
Clinical Cardiac Electrophysiology · East Setauket, NY
146276
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
139391
William Lawson
Interventional Cardiology · Islandia, NY
127198
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
85162
Joseph Carrucciu
Diagnostic Radiology · Port Jefferson, NY
70145
Varghese Cherian
Diagnostic Radiology · Port Jefferson Station, NY
5972
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
58110
Avraham Bluestone
Diagnostic Radiology · Stony Brook, NY
5171
NPI 126558700048131
NPI 10230547644875
Noelle Mann
Cardiology · Commack, NY
4863
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UNIVERSITY HOSPITAL AT STONY BROOK5891,078
JOHN T. MATHER MEMORIAL HOSPITAL132254
Stephen Vlay
Clinical Cardiac Electrophysiology · East Setauket, NY
117214
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Melville, NY
108333
Michael Reiter
Diagnostic Radiology · Stony Brook, NY
78137
William Lawson
Interventional Cardiology · Islandia, NY
73133
Michelle Price
Diagnostic Radiology · Port Jefferson, NY
67158
Jared Dunkin
Diagnostic Radiology · Port Jefferson Station, NY
64103
Sunrise Medical Laboratories, Inc.
Clinical Laboratory · Hicksville, NY
5798
William Moore
Diagnostic Radiology · Setauket, NY
5378
Jeffrey Vacirca
Hematology-Oncology · Port Jefferson Station, NY
49147
NPI 126558700048178
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.