PROVIDER PROFILE · NPI 1629192125

Connie ChangM.D.

Diagnostic RadiologyBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,166

Unique beneficiaries

—

Total services

4,337

Distinct HCPCS

Medicare payment

$65K

Peer benchmark

Total Medicare services vs. 1,146 Diagnostic Radiology providers in MA — top quintile (cohort median 2,596).

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 Connie 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). 113 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GENERAL HOSPITAL CORPORATION	1,893	4,896
MARTHA'S VINEYARD HOSPITAL, INC.	123	324
Ambrose Huang Diagnostic Radiology · Saint Louis, MO	99	199
Raymond Smith Orthopedic Surgery · Worcester, MA	76	234
SWAN, JOHN	71	125
TOMFORD, WILLIAM	71	234
NANTUCKET COTTAGE HOSPITAL	69	158
KATTAPURAM, SUSAN	69	115
FALLON SERVICE, INC.	65	110
HUGHES, ROBERT	57	147
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	56	112
Jon Warner Orthopedic Surgery · Boston, MA	55	170

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