PROVIDER PROFILE · NPI 1508948993

Yichieh ShiueyM.D.

OphthalmologySunnyvale, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,234

Unique beneficiaries

—

Total services

2,794

Distinct HCPCS

Medicare payment

$332K

Peer benchmark

Total Medicare services vs. 2,144 Ophthalmology providers in CA — above median (cohort median 1,859).

PRESCRIBING · PART D · 2024

Total Rx claims

2,217

Beneficiaries

—

Total drug cost

$242K

Distinct drugs

Brand share

24.3%

Top prescribed drugs

Prednisolone Acetate511 claims

Ketorolac Tromethamine344 claims

Ofloxacin305 claims

Erythromycin Base234 claims

Doxycycline Hyclate204 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$176

Payment records

By payment type

Food and Beverage$176

REFERRAL NETWORK

Where Yichieh Shiuey'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Edmund Tai Hematology-Oncology · Mountain View, CA	129	441
EL CAMINO HOSPITAL	25	36
LAMM, TARYN	15	22
Jon Keller Pathology · Palo Alto, CA	14	53
Elizabeth Snedden Ophthalmology · Sunnyvale, CA	12	14

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