PROVIDER PROFILE · NPI 1922382407

Yu-Nan HsuD.O

PRACTICEYU-NAN HSU INCSee all providers at this practice →

Internal MedicineFountain Valley, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,400

Unique beneficiaries

—

Total services

2,804

Distinct HCPCS

Medicare payment

$270K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,235

Beneficiaries

—

Total drug cost

$137K

Distinct drugs

Brand share

26.8%

Top prescribed drugs

Atorvastatin Calcium171 claims

Apixaban96 claims

Amlodipine Besylate94 claims

Metoprolol Tartrate84 claims

Metformin Hcl83 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

73.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Yu-Nan 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). 83 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ORANGE COAST MEMORIAL MEDICAL CENTER	265	865
CASSIDY, DAVID	92	225
Elliott Fankuchen Diagnostic Radiology · Laguna Beach, CA	89	472
Mehdi Jalili Diagnostic Radiology · Orange, CA	80	279
Hoang Le Pulmonary Disease · Fountain Valley, CA	77	313
Long Dang Gastroenterology · Westminster, CA	74	320
Michael Wang Diagnostic Radiology · Anaheim, CA	74	284
SCHIFF, STEVEN	70	179
Richard Wasley Diagnostic Radiology · Laguna Beach, CA	66	222
SUTHERLAND, JAMES	65	233
Harpreet Singh Cardiology · Fountain Valley, CA	55	209
Kenneth Lynch Diagnostic Radiology · Surfside, CA	54	115

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