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PROVIDER PROFILE · NPI 1528011806

Darren LumM.D.

PRACTICEJJTM LLCSee all providers at this practice →
Diagnostic RadiologyStanford, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
97.0
Quality
89.8
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.93%
APM Entity
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
736
Unique beneficiaries
—
Total services
837
Distinct HCPCS
11
Medicare payment
$39K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — below median (cohort median 2,975).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Darren Lum'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). 154 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
THE QUEEN'S MEDICAL CENTER1,8423,383
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235585
Ryan Matsuo
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233590
Randy Lau
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196422
Tae Rho
Diagnostic Radiology · Honolulu, HI
163285
Chuong Nguyen
Diagnostic Radiology · Honolulu, HI
160430
International Life Support Inc
Ambulance Service Provider · Aiea, HI
159307
Clinical Laboratories Of Hawaii Llp
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158470
KENDALL, JOAN142342
Kristen Nagata
Diagnostic Radiology · Honolulu, HI
136260
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.