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PROVIDER PROFILE · NPI 1003021882

Rex ChungM.D.

Critical Care (Intensivists)Loma Linda, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050625
Hospital
QUALITY · MIPS · 2024
Final MIPS score
93.2
Quality
77.8
Cost
71.2
Improvement activities
40.0
Promoting interop.
98.0
Payment adjustment
0.77%
Group
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$4K
Payment records
18
By payment type
Travel and Lodging$3K
Education$1K
Food and Beverage$281
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
346
Unique beneficiaries
—
Total services
585
Distinct HCPCS
7
Medicare payment
$66K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 526 Critical Care (Intensivists) providers in CA — top quintile (cohort median 399).
REFERRAL NETWORK

Where Rex Chung'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). 38 inbound referrers · 103 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Elton Tourje
Diagnostic Radiology · Los Angeles, CA
81337
Michael Witkosky
Diagnostic Radiology · Sacramento, CA
78232
Dayle Robson
Diagnostic Radiology · Los Angeles, CA
69282
Jason Aaronson
Diagnostic Radiology · Los Angeles, CA
62212
Matthew Bloom
General Surgery · San Jose, CA
60366
Rodrigo Alban
Critical Care (Intensivists) · Los Angeles, CA
45387
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
4483
Cindy Kallman
Diagnostic Radiology · Los Angeles, CA
41132
Willis Wagner
Vascular Surgery · Los Angeles, CA
38116
NPI 111492357037267
Thomas Learch
Diagnostic Radiology · West Hollywood, CA
3692
Katherine Haker
Diagnostic Radiology · Los Angeles, CA
33131
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CEDARS-SINAI MEDICAL CENTER146393
Navid Mehrpoo
Diagnostic Radiology · West Hollywood, CA
90332
Ravi Prasad
Diagnostic Radiology · West Hollywood, CA
87241
Elton Tourje
Diagnostic Radiology · Los Angeles, CA
85328
Sumeet Chugh
Clinical Cardiac Electrophysiology · Los Angeles, CA
77246
NPI 159870008074228
Mamata Chithriki
Diagnostic Radiology · Los Angeles, CA
70248
Xunzhang Wang
Clinical Cardiac Electrophysiology · Los Angeles, CA
66207
Michael Shehata
Clinical Cardiac Electrophysiology · West Hollywood, CA
64170
Prn Ambulance, Llc
Ambulance Service Provider · North Hills, CA
63135
Lawrence Cohen
Diagnostic Radiology · West Hollywood, CA
60150
Daniel Margulies
Critical Care (Intensivists) · Los Angeles, CA
59423
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.