What is Johannes Czernin's specialty?

Johannes Czernin (NPI 1942245758) is a Medicare-billing provider whose primary specialty is Nuclear Medicine in Los Angeles, CA.

Where does Johannes Czernin practice?

Johannes Czernin practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1942245758.

How much does Medicare pay Johannes Czernin?

Johannes Czernin (NPI 1942245758) received approximately $113K in total Medicare Part B payments, serving 449 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1942245758

Johannes CzerninMD

PRACTICEBERT J THOMAS, MDSee all providers at this practice →

Nuclear MedicineLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

432

Unique beneficiaries

—

Total services

503

Distinct HCPCS

Medicare payment

$61K

Peer benchmark

Total Medicare services vs. 105 Nuclear Medicine providers in CA — above median (cohort median 849).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

96.4

Quality

93.3

Cost

79.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.90%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Johannes Czernin'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIV OF CALIFORNIA	42	54
Donald Roback Diagnostic Radiology · Manhattan Beach, CA	32	43
Eric Yang Cardiology · Los Angeles, CA	31	47
Robert Suh Diagnostic Radiology · Los Angeles, CA	27	36
Fereidoun Abtin Diagnostic Radiology · Los Angeles, CA	25	39
Unilab Corporation Clinical Laboratory · West Hills, CA	24	52
Kathleen Brown Diagnostic Radiology · Los Angeles, CA	24	30
Eugene Depasquale Internal Medicine · Los Angeles, CA	19	27
Antonio Gutierrez Diagnostic Radiology · Los Angeles, CA	18	20
Benjamin Plotkin Diagnostic Radiology · Los Angeles, CA	17	25
Percy Lee Radiation Oncology · Irvine, CA	16	45
Steven Raman Diagnostic Radiology · Los Angeles, CA	15	24

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