What is Joseph Liu's specialty?

Joseph Liu (NPI 1750382362) is a Medicare-billing provider whose primary specialty is Cardiology in Knoxville, TN.

Where does Joseph Liu practice?

Joseph Liu practices in Knoxville, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1750382362.

How much does Medicare pay Joseph Liu?

Joseph Liu (NPI 1750382362) received approximately $137K in total Medicare Part B payments, serving 1,192 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1750382362

Joseph LiuM.D.

CardiologyKnoxville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,453

Unique beneficiaries

—

Total services

2,950

Distinct HCPCS

Medicare payment

$132K

Peer benchmark

Total Medicare services vs. 374 Cardiology providers in TN — above median (cohort median 2,451).

PRESCRIBING · PART D · 2024

Total Rx claims

4,121

Beneficiaries

—

Total drug cost

$917K

Distinct drugs

Brand share

29.4%

Top prescribed drugs

Apixaban387 claims

Metoprolol Succinate361 claims

Atorvastatin Calcium343 claims

Metoprolol Tartrate257 claims

Amlodipine Besylate229 claims

QUALITY · MIPS · 2024

Final MIPS score

96.5

Quality

86.2

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.90%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$779

Payment records

By payment type

Food and Beverage$779

Top paying entities

Food and Beverage$779

REFERRAL NETWORK

Where Joseph Liu'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). 67 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Jeffrey Peeke Diagnostic Radiology · Knoxville, TN	129	282
Yitong Fu Diagnostic Radiology · Knoxville, TN	112	216
Rural/Metro Of Tennessee, L.P. Ambulance Service Provider · Knoxville, TN	99	225
Geoffrey Laing Diagnostic Radiology · Knoxville, TN	97	155
Steven Knight Diagnostic Radiology · Knoxville, TN	87	146
Paul Campbell Diagnostic Radiology · Knoxville, TN	73	110
Tjuan Overly Interventional Cardiology · Knoxville, TN	66	149
William Mahlow Clinical Cardiac Electrophysiology · Knoxville, TN	59	175
Stuart Bresee Interventional Cardiology · Knoxville, TN	57	124
Jeffrey Johnson Cardiology · Knoxville, TN	52	79
John Acker Cardiology · Knoxville, TN	49	117
Michael Mcnally Vascular Surgery · Knoxville, TN	47	80

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