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PROVIDER PROFILE · NPI 1326153750

Chien Sun

PRACTICEKAISER PERMANENTESee all providers at this practice →
Emergency MedicineAnaheim, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
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 Chien Sun'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). 20 inbound referrers · 76 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
62149
Karence Chan
Diagnostic Radiology · Newport Beach, CA
5178
Reza Shahbaz
Diagnostic Radiology · Orange, CA
3974
Binh Nguyen
Interventional Radiology · Newport Beach, CA
2639
David Liao
Hospitalist · Irvine, CA
2568
Steven Oglevie
Diagnostic Radiology · Beverly Hills, CA
2249
Tyler Reynard
Emergency Medicine · Orange, CA
2245
HERREN ENTERPRISES INC2138
William Vandalsem
Diagnostic Radiology · Newport Beach, CA
2038
Cynthia Bailey
Physician Assistant · Corona, CA
2020
Shaya Ghazinoor
Diagnostic Radiology · Newport Beach, CA
2040
Derrick Hong
Hospitalist · Irvine, CA
1951
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
HOAG MEMORIAL HOSPITAL PRESBYTERIAN4731,074
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
133268
HERREN ENTERPRISES INC98176
Thuan Tran
Diagnostic Radiology · Newport Beach, CA
84129
PRIME HEALTHCARE SERVICES - GARDEN GROVE LLC76178
Miles Chang
Diagnostic Radiology · Newport Beach, CA
71107
Unilab Corporation
Clinical Laboratory · West Hills, CA
58183
Humberto Wong
Diagnostic Radiology · Stanford, CA
5282
Jinsoo Keyoung
Diagnostic Radiology · Stanford, CA
5081
Luke Cheung
Diagnostic Radiology · Newport Beach, CA
4979
Jonathan Ahdoot
Internal Medicine · Irvine, CA
42169
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
3884
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.