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PROVIDER PROFILE · NPI 1588989529

Yio-Fan HsuM.D.

Internal MedicineOrange, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
18
Beneficiaries
—
Total drug cost
$73
Distinct drugs
1
Brand share
100.0%
Top prescribed drugs
Amoxicillin/Potassium Clav18 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
173
Unique beneficiaries
—
Total services
299
Distinct HCPCS
6
Medicare payment
$22K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).
REFERRAL NETWORK

Where Yio-Fan Hsu'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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Peter Piampiano
Diagnostic Radiology · Knoxville, TN
48108
Unilab Corporation
Clinical Laboratory · West Hills, CA
36130
Jerry Tsai
Internal Medicine · Orange, CA
3372
Michael Mullaney
Internal Medicine · Orange, CA
3065
Dan Vu
Diagnostic Radiology · Orange, CA
2643
Hieu Truong
Diagnostic Radiology · Orange, CA
1832
Kenneth Meng
Diagnostic Radiology · Orange, CA
1736
Richard Cho
Interventional Radiology · Orange, CA
1625
Kirk Ohanian
Diagnostic Radiology · Fort Worth, TX
1530
Mark Masotto
Diagnostic Radiology · Orange, CA
1532
Anwar Abdelhadi
Internal Medicine · Orange, CA
1424
Daniel Gromis
Emergency Medicine · Costa Mesa, CA
1219
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.