What is John Mazzella's specialty?

John Mazzella (NPI 1588610026) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Jacksonville, FL.

Where does John Mazzella practice?

John Mazzella practices in Jacksonville, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1588610026.

How much does Medicare pay John Mazzella?

John Mazzella (NPI 1588610026) received approximately $86K in total Medicare Part B payments, serving 2,704 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588610026

John MazzellaMD

PRACTICECEP AMERICA LLCSee all providers at this practice →

Diagnostic RadiologyJacksonville, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,391

Unique beneficiaries

—

Total services

3,564

Distinct HCPCS

Medicare payment

$75K

Peer benchmark

Total Medicare services vs. 2,105 Diagnostic Radiology providers in FL — above median (cohort median 3,397).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

87.4

Quality

83.7

Cost

99.2

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.52%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where John Mazzella'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). 248 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST VINCENTS MEDICAL CENTER INC	1,622	2,769
ST LUKES - ST VINCENTS HEALTHCARE	802	1,323
City Of Jacksonville Ambulance Service Provider · Jacksonville, FL	512	874
ST. VINCENT'S MEDICAL CENTER-CLAY COUNTY, INC.	426	654
Christopher Roman Diagnostic Radiology · Tulsa, OK	374	671
Joseph Dunn Interventional Radiology · Jacksonville, FL	327	621
Elizabeth Bathala Diagnostic Radiology · Jacksonville, FL	311	508
Zachary Brown Diagnostic Radiology · Jacksonville, FL	297	693
James Russell Diagnostic Radiology · Jacksonville, FL	293	608
Jonathan Constantin Cardiology · Ocala, FL	290	609
James Carter Diagnostic Radiology · Jacksonville, FL	244	391
Ravish Narvel Internal Medicine · Jacksonville, FL	157	437

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