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PROVIDER PROFILE · NPI 1194821488

Karence ChanM.D.

Diagnostic RadiologyNewport Beach, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 050146
Hospital
CCN 050224
Hospital
CCN 050348
Hospital
CCN 050660
Hospital
CCN 050769
Hospital
QUALITY · MIPS · 2024
Final MIPS score
95.5
Quality
100.0
Cost
84.8
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.86%
Group
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
5,237
Unique beneficiaries
—
Total services
5,416
Distinct HCPCS
71
Medicare payment
$173K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).
REFERRAL NETWORK

Where Karence Chan'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). 139 inbound referrers · 355 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
265479
Shaya Ghazinoor
Diagnostic Radiology · Newport Beach, CA
120208
William Vandalsem
Diagnostic Radiology · Newport Beach, CA
119191
Winston Whitney
Diagnostic Radiology · Newport Beach, CA
112174
Scott Williams
Diagnostic Radiology · Stanford, CA
104160
John Lieu
Diagnostic Radiology · Palo Alto, CA
90153
Peter Giuliano
Diagnostic Radiology · Newport Beach, CA
88116
HERREN ENTERPRISES INC77114
Binh Nguyen
Interventional Radiology · Newport Beach, CA
68101
Steven Oglevie
Diagnostic Radiology · Beverly Hills, CA
6793
Frederick Birnberg
Diagnostic Radiology · Newport Beach, CA
67100
Seric Cusick
Emergency Medicine · San Clemente, CA
63100
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HOAG MEMORIAL HOSPITAL PRESBYTERIAN1,5172,709
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
256370
Unilab Corporation
Clinical Laboratory · West Hills, CA
219393
CALIFORNIA LABORATORY SCIENCES LLC211374
Miles Chang
Diagnostic Radiology · Newport Beach, CA
183244
Jinsoo Keyoung
Diagnostic Radiology · Stanford, CA
164247
Mark Chen
Diagnostic Radiology · Newport Beach, CA
162275
Thuan Tran
Diagnostic Radiology · Newport Beach, CA
155219
William Vandalsem
Diagnostic Radiology · Newport Beach, CA
154291
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
147255
Winston Whitney
Diagnostic Radiology · Newport Beach, CA
146204
LIM, JOHN137208
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.