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PROVIDER PROFILE · NPI 1447204250

Michael Roossin

Diagnostic RadiologyNewport Beach, ARI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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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.
REFERRAL NETWORK

Where Michael Roossin'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). 109 inbound referrers · 239 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
225418
Scott Williams
Diagnostic Radiology · Stanford, CA
96120
John Lieu
Diagnostic Radiology · Palo Alto, CA
92155
William Vandalsem
Diagnostic Radiology · Newport Beach, CA
91143
Winston Whitney
Diagnostic Radiology · Newport Beach, CA
88119
Peter Giuliano
Diagnostic Radiology · Newport Beach, CA
82101
Karence Chan
Diagnostic Radiology · Newport Beach, CA
82116
Shaya Ghazinoor
Diagnostic Radiology · Newport Beach, CA
74135
Frederick Birnberg
Diagnostic Radiology · Newport Beach, CA
73102
Marnie Kremer Prill
Diagnostic Radiology · Newport Beach, CA
5171
Howard Nakashioya
Emergency Medicine · Newport Beach, CA
4971
Binh Nguyen
Interventional Radiology · Newport Beach, CA
4762
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HOAG MEMORIAL HOSPITAL PRESBYTERIAN1,1602,098
CALIFORNIA LABORATORY SCIENCES LLC179326
Unilab Corporation
Clinical Laboratory · West Hills, CA
159271
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
157245
Mark Chen
Diagnostic Radiology · Newport Beach, CA
146242
LIM, JOHN119145
Jinsoo Keyoung
Diagnostic Radiology · Stanford, CA
118178
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
110189
Roger Thomas
Diagnostic Radiology · Newport Beach, CA
105178
William Vandalsem
Diagnostic Radiology · Newport Beach, CA
96159
Winston Whitney
Diagnostic Radiology · Newport Beach, CA
85111
Luke Cheung
Diagnostic Radiology · Newport Beach, CA
83126
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.