PROVIDER PROFILE · NPI 1568451284

Stephen ChangM.D.

Diagnostic RadiologyMesa, AZI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,082

Unique beneficiaries

—

Total services

3,180

Distinct HCPCS

Medicare payment

$91K

Peer benchmark

Total Medicare services vs. 621 Diagnostic Radiology providers in AZ — below median (cohort median 4,389).

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 Stephen Chang'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). 219 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BANNER BAYWOOD MEDICAL CENTER	1,061	1,657
NPI 1316992407	507	811
MOUNTAIN VISTA MEDICAL CENTER LP	210	322
Robert Hanna Interventional Radiology · Mesa, AZ	165	288
BANNER HEART HOSPITAL	149	190
R M Arizona Holdings Inc Ambulance Service Provider · Mesa, AZ	143	237
Andrew Pohl Diagnostic Radiology · Mesa, AZ	120	174
James Lyons Diagnostic Radiology · Mesa, AZ	119	183
Fred Dawson Diagnostic Radiology · Provo, UT	111	184
Mark Madsen Diagnostic Radiology · Mesa, AZ	105	149
Mark Hoffman Diagnostic Radiology · Mesa, AZ	103	173
Farukh Mian Diagnostic Radiology · Maywood, IL	102	164

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