What is William Liaw's specialty?

William Liaw (NPI 1508825548) is a Medicare-billing provider whose primary specialty is Family Practice in Macungie, PA.

Where does William Liaw practice?

William Liaw practices in Macungie, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1508825548.

How much does Medicare pay William Liaw?

William Liaw (NPI 1508825548) received approximately $106K in total Medicare Part B payments, serving 313 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508825548

William LiawD.O.

PRACTICEMACUNGIE MEDICAL GROUP PCSee all providers at this practice →

Family PracticeMacungie, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,008

Unique beneficiaries

—

Total services

1,295

Distinct HCPCS

Medicare payment

$100K

Peer benchmark

Total Medicare services vs. 4,194 Family Practice providers in PA — top quintile (cohort median 645).

PRESCRIBING · PART D · 2024

Total Rx claims

7,431

Beneficiaries

—

Total drug cost

$565K

Distinct drugs

137

Brand share

18.8%

Top prescribed drugs

Atorvastatin Calcium378 claims

Amlodipine Besylate296 claims

Levothyroxine Sodium276 claims

Lisinopril268 claims

Simvastatin235 claims

QUALITY · MIPS · 2024

Final MIPS score

97.1

Quality

82.3

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.93%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William 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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST LUKES HOSPITAL	214	970
LEHIGH VALLEY HOSPITAL	68	262
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	64	184
Todd Zoltack Physician Assistant · Bethlehem, PA	28	36
Michael Viechnicki Obstetrics & Gynecology · Bethlehem, PA	12	21
Howard Kushnick Ophthalmology · Allentown, PA	12	47
CH HOSPITAL OF ALLENTOWN, LLC	12	66
Lindsey Tyrrell Physician Assistant · Macungie, PA	11	11

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