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PROVIDER PROFILE · NPI 1588860944

John YoonM.D.

Diagnostic RadiologySanta Barbara, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
7,020
Unique beneficiaries
—
Total services
37,750
Distinct HCPCS
95
Medicare payment
$449K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).
REFERRAL NETWORK

Where John Yoon'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). 176 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SANTA BARBARA COTTAGE HOSPITAL1,1372,122
Pacific Diagnostic Laboratories
Clinical Laboratory · Santa Barbara, CA
1,1222,656
American Medical Response West
Ambulance Service Provider · Buellton, CA
445925
Steven Hartzman
Diagnostic Radiology · Santa Barbara, CA
250744
Christopher Kuzminski
Diagnostic Radiology · Santa Barbara, CA
218544
Sean Snodgress
Diagnostic Radiology · Santa Barbara, CA
202460
Michael Trambert
Diagnostic Radiology · Santa Barbara, CA
196438
LEE, ARTHUR191595
James Benzian
Diagnostic Radiology · Santa Barbara, CA
184382
POJUNAS, KATHLEEN169311
LOMPOC VALLEY MEDICAL CENTER111212
GOLETA VALLEY COTTAGE HOSPITAL111242
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.