PROVIDER PROFILE · NPI 1639250764

Michael MazzaMD

Diagnostic RadiologyAnn Arbor, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,056

Unique beneficiaries

—

Total services

1,083

Distinct HCPCS

Medicare payment

$34K

Peer benchmark

Total Medicare services vs. 1,052 Diagnostic Radiology providers in MI — below median (cohort median 1,966).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Michael Mazza'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). 147 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF MICHIGAN	1,281	4,178
REGENTS OF THE UNIVERSITY OF MICHIGAN	139	202
Mohamed Sayyouh Diagnostic Radiology · Ann Arbor, MI	129	196
Aamer Chughtai Diagnostic Radiology · Ann Arbor, MI	112	161
SONDA, L	76	119
FREER, JAMES	72	112
Smita Patel Diagnostic Radiology · Ann Arbor, MI	72	113
Peter Hagan Cardiology · Brighton, MI	71	116
Perry Pernicano Diagnostic Radiology · Ann Arbor, MI	70	91
Dharshan Vummidi Diagnostic Radiology · Ann Arbor, MI	70	118
Aine Kelly Diagnostic Radiology · Ann Arbor, MI	64	91
Eve Losman Emergency Medicine · Ann Arbor, MI	61	100

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