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PROVIDER PROFILE · NPI 1003072877

Yoojin PakM.D.

EndocrinologyLisle, ILI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 140231
Hospital
CCN 140288
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
4,535
Beneficiaries
—
Total drug cost
$1.7M
Distinct drugs
48
Brand share
48.7%
Top prescribed drugs
Levothyroxine Sodium812 claims
Metformin Hcl361 claims
Semaglutide268 claims
Atorvastatin Calcium201 claims
Insulin Glargine,hum.Rec.Anlog199 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$274
Payment records
13
By payment type
Food and Beverage$274
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
2,449
Unique beneficiaries
—
Total services
6,937
Distinct HCPCS
27
Medicare payment
$168K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 262 Endocrinology providers in IL — top quintile (cohort median 1,061).
REFERRAL NETWORK

Where Yoojin Pak'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). 9 inbound referrers · 33 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
EDWARD HOSPITAL78250
Laboratory Corporation Of America
Clinical Laboratory · Itasca, IL
2860
SHERMAN, LEONARD2159
Alan Nazerian
Diagnostic Radiology · Oak Brook, IL
2055
Amaar Malik
Diagnostic Radiology · Naperville, IL
1545
Mark Ottolin
Internal Medicine · Naperville, IL
1227
Paul Backas
Diagnostic Radiology · Naperville, IL
1229
Sujith Kalathiveetil
Cardiology · Naperville, IL
1123
Victor Hu
Diagnostic Radiology · Naperville, IL
1122
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Laboratory Corporation Of America Holdings
Clinical Laboratory · Dublin, OH
126453
EDWARD HOSPITAL60149
Laboratory Corporation Of America
Clinical Laboratory · Itasca, IL
3580
GOLDBERG, PAUL2343
RESIDENTIAL HOME HEALTH ILLINOIS, LLC1923
Alan Nazerian
Diagnostic Radiology · Oak Brook, IL
1842
SHERMAN, LEONARD1851
Anju Paul
Endocrinology · Naperville, IL
1845
DUERINCK, MARK1629
Michael Mitchell
Diagnostic Radiology · Naperville, IL
1541
Edward Ambulance Services Llc
Ambulance Service Provider · Naperville, IL
1426
Eve Mara
Diagnostic Radiology · Naperville, IL
1436
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.