PROVIDER PROFILE · NPI 1740422369

Voon LiawM.D

PRACTICEHOUSTON NORTHWEST RADIOLOGY ASSNSee all providers at this practice →

Interventional RadiologyHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,824

Unique beneficiaries

—

Total services

1,970

Distinct HCPCS

Medicare payment

$58K

Peer benchmark

Total Medicare services vs. 178 Interventional Radiology providers in TX — top quintile (cohort median 1,148).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Voon Liaw'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). 189 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
TOMBALL TEXAS HOSPITAL COMPANY LLC	1,168	2,190
Jose Spencer Diagnostic Radiology · Katy, TX	294	820
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	267	545
Paul Evans Diagnostic Radiology · Houston, TX	258	485
Ravi Bikkina Diagnostic Radiology · Houston, TX	204	330
Madelyn Vuong Diagnostic Radiology · Houston, TX	172	265
NORTHWEST COMMUNITY HEALTH, INC	166	281
Philip Katz Diagnostic Radiology · Houston, TX	155	323
Mudassir Shafi Diagnostic Radiology · Houston, TX	148	240
Larry Grissom Diagnostic Radiology · Houston, TX	140	203
Christopher Vu Emergency Medicine · Tomball, TX	138	247
Philip Pirtle Pulmonary Disease · Houston, TX	135	542

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