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PROVIDER PROFILE · NPI 1689688699

Wookjin ChunM.D.

PRACTICE4C MEDICAL GROUP PLCSee all providers at this practice →
Internal MedicineScottsdale, AZI
CROSS-REFERENCE

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REFERRAL NETWORK

Where Wookjin Chun'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). 95 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BANNER BAYWOOD MEDICAL CENTER5921,269
NPI 1316992407178664
Eric Pittman
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76156
Fred Dawson
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Kranthi Andhavarapu
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68154
Emelia Annoh
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5892
PROMISE HOSPITAL OF PHOENIX INC55636
R M Arizona Holdings Inc
Ambulance Service Provider · Mesa, AZ
50695
James Lyons
Diagnostic Radiology · Mesa, AZ
50187
Seyed Javadpoor
Pulmonary Disease · Mesa, AZ
49564
Mark Hoffman
Diagnostic Radiology · Mesa, AZ
47107
Mark Madsen
Diagnostic Radiology · Mesa, AZ
4571
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
176
Unique beneficiaries
—
Total services
472
Distinct HCPCS
4
Medicare payment
$45K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,880 Internal Medicine providers in AZ — below median (cohort median 646).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
3,663
Beneficiaries
—
Total drug cost
$199K
Distinct drugs
93
Brand share
21.7%
Top prescribed drugs
Apixaban240 claims
Atorvastatin Calcium228 claims
Oxycodone Hcl169 claims
Losartan Potassium141 claims
Furosemide130 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.