What is Yio-Fan Hsu's specialty?

Yio-Fan Hsu (NPI 1588989529) is a Medicare-billing provider whose primary specialty is Internal Medicine in Orange, CA.

Where does Yio-Fan Hsu practice?

Yio-Fan Hsu practices in Orange, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1588989529.

How much does Medicare pay Yio-Fan Hsu?

Yio-Fan Hsu (NPI 1588989529) received approximately $22K in total Medicare Part B payments, serving 99 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588989529

Yio-Fan HsuM.D.

Internal MedicineOrange, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

173

Unique beneficiaries

—

Total services

299

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$73

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Amoxicillin/Potassium Clav18 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

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

Physician	Patients	Visits
Peter Piampiano Diagnostic Radiology · Knoxville, TN	48	108
Unilab Corporation Clinical Laboratory · West Hills, CA	36	130
Jerry Tsai Internal Medicine · Orange, CA	33	72
Michael Mullaney Internal Medicine · Orange, CA	30	65
Dan Vu Diagnostic Radiology · Orange, CA	26	43
Hieu Truong Diagnostic Radiology · Orange, CA	18	32
Kenneth Meng Diagnostic Radiology · Orange, CA	17	36
Richard Cho Interventional Radiology · Orange, CA	16	25
Kirk Ohanian Diagnostic Radiology · Fort Worth, TX	15	30
Mark Masotto Diagnostic Radiology · Orange, CA	15	32
Anwar Abdelhadi Internal Medicine · Orange, CA	14	24
Daniel Gromis Emergency Medicine · Costa Mesa, CA	12	19

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events