What is Glenn Yiu's specialty?

Glenn Yiu (NPI 1730348921) is a Medicare-billing provider whose primary specialty is Ophthalmology in Sacramento, CA.

Where does Glenn Yiu practice?

Glenn Yiu practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1730348921.

How much does Medicare pay Glenn Yiu?

Glenn Yiu (NPI 1730348921) received approximately $116K in total Medicare Part B payments, serving 413 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730348921

Glenn YiuMD, PHD

OphthalmologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,320

Unique beneficiaries

—

Total services

2,277

Distinct HCPCS

Medicare payment

$87K

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

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Prednisolone Acetate24 claims

Difluprednate11 claims

QUALITY · MIPS · 2024

Final MIPS score

83.2

Quality

64.8

Cost

68.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.34%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$30K

Payment records

By payment type

Consulting Fee$28K

Travel and Lodging$1K

Food and Beverage$956

Top paying entities

Consulting Fee$28K

Travel and Lodging$1K

Food and Beverage$956

REFERRAL NETWORK

Where Glenn Yiu'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER, CHARLES	18	28
Senad Osmanovic Ophthalmology · Arlington Heights, IL	15	53
MOISSEIEV, ELAD	12	61

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