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PROVIDER PROFILE · NPI 1679684443

Mark Lum

PRACTICEMIHAE YU M.D. INC.See all providers at this practice →
Internal MedicineHonolulu, HII
CROSS-REFERENCE

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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
Total Rx claims
2,524
Beneficiaries
—
Total drug cost
$368K
Distinct drugs
49
Brand share
18.6%
Top prescribed drugs
Atorvastatin Calcium341 claims
Losartan Potassium278 claims
Amlodipine Besylate184 claims
Metoprolol Succinate121 claims
Losartan/Hydrochlorothiazide119 claims
REFERRAL NETWORK

Where Mark 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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Diagnostic Laboratory Services, Inc
Clinical Laboratory · Aiea, HI
3161,183
THE QUEEN'S MEDICAL CENTER120510
Frederick Harada
Dermatology · Honolulu, HI
1869
Harvey Takaki
Specialist · Honolulu, HI
1444
Kiley Perrich
Diagnostic Radiology · Honolulu, HI
1460
Donald Blair
Interventional Radiology · Honolulu, HI
14168
Randy Lau
Diagnostic Radiology · Honolulu, HI
1379
Roxsann Roberts
Diagnostic Radiology · Nashville, TN
1251
Jon Portis
Ophthalmology · Honolulu, HI
1221
Ryan Matsuo
Interventional Radiology · Honolulu, HI
12119
Tae Rho
Diagnostic Radiology · Honolulu, HI
1173
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.
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
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.