What is James Hanemann's specialty?

James Hanemann (NPI 1487602793) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Marrero, LA.

Where does James Hanemann practice?

James Hanemann practices in Marrero, LA, based on the location reported in the CMS Medicare provider datasets for NPI 1487602793.

How much does Medicare pay James Hanemann?

James Hanemann (NPI 1487602793) received approximately $41K in total Medicare Part B payments, serving 883 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1487602793

James HanemannM.D.

Diagnostic RadiologyMarrero, LAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

953

Unique beneficiaries

—

Total services

1,047

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 384 Diagnostic Radiology providers in LA — below median (cohort median 2,476).

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 · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where James Hanemann'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). 104 inbound referrers · 187 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WEST JEFFERSON HOLDINGS, LLC	918	1,940
Philip Kogos Diagnostic Radiology · Marrero, LA	187	408
Jay Helgason Diagnostic Radiology · Marrero, LA	183	376
VITTER, JOHN	181	348
Louis Glade Cardiology · Marrero, LA	130	270
Jagan Gupta Diagnostic Radiology · Marrero, LA	125	212
WJH PHYSICIAN SERVICES	124	213
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	121	215
Edmund Kerut Cardiology · Marrero, LA	108	252
Robert Matheney Cardiology · Marrero, LA	102	173
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	94	152
Geoffrey Smith Emergency Medicine · Marrero, LA	92	179

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
WEST JEFFERSON HOLDINGS, LLC	409	798
Michael D'antonio Diagnostic Radiology · Marrero, LA	168	377
John Balart Diagnostic Radiology · Marrero, LA	168	422
Philip Kogos Diagnostic Radiology · Marrero, LA	160	373
Maureen Stein Cardiology · Marrero, LA	154	333
Leslie Levenson Cardiology · Marrero, LA	153	278
Jay Helgason Diagnostic Radiology · Marrero, LA	150	341
VITTER, JOHN	134	316
Michael Alline Diagnostic Radiology · Marrero, LA	123	259
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	116	208
William Dawson Diagnostic Radiology · Marrero, LA	96	225
Louis Glade Cardiology · Marrero, LA	95	178

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