What is Johnson Liou's specialty?

Johnson Liou (NPI 1942285143) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Atlanta, GA.

Where does Johnson Liou practice?

Johnson Liou practices in Atlanta, GA, based on the location reported in the CMS Medicare provider datasets for NPI 1942285143.

How much does Medicare pay Johnson Liou?

Johnson Liou (NPI 1942285143) received approximately $77K in total Medicare Part B payments, serving 1,772 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942285143

Johnson LiouMD

PRACTICEPIEDMONT HOSPITAL, INCSee all providers at this practice →

Diagnostic RadiologyAtlanta, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,807

Unique beneficiaries

—

Total services

1,894

Distinct HCPCS

Medicare payment

$67K

Peer benchmark

Total Medicare services vs. 790 Diagnostic Radiology providers in GA — below median (cohort median 2,730).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

85.5

Quality

84.8

Cost

79.4

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.44%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Johnson Liou'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). 201 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
William Arnold Internal Medicine · Atlanta, GA	289	516
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	284	440
TUMEH, SABAH	268	577
JACOBS, LOUIS	260	626
Jon Wagreich Diagnostic Radiology · Atlanta, GA	228	426
John Hurst Internal Medicine · Atlanta, GA	205	345
MCCLEES, ERIC	189	349
Aravind Arepally Diagnostic Radiology · Atlanta, GA	167	405
Gonzalo Fernandez Diagnostic Radiology · Atlanta, GA	140	257
Keller Carlock Diagnostic Radiology · Atlanta, GA	123	225
Georgia Thompson Diagnostic Radiology · Atlanta, GA	118	194
Ryan Carrick Critical Care (Intensivists) · Austell, GA	99	186

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