What is Matthew Chang's specialty?

Matthew Chang (NPI 1902849466) is a Medicare-billing provider whose primary specialty is General Surgery in Jamestown, NY.

Where does Matthew Chang practice?

Matthew Chang practices in Jamestown, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1902849466.

How much does Medicare pay Matthew Chang?

Matthew Chang (NPI 1902849466) received approximately $38K in total Medicare Part B payments, serving 167 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902849466

Matthew ChangMD

General SurgeryJamestown, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

159

Unique beneficiaries

—

Total services

183

Distinct HCPCS

Medicare payment

$11K

Peer benchmark

Total Medicare services vs. 1,366 General Surgery providers in NY — above median (cohort median 254).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$230

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Hydrocodone/Acetaminophen73 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$197

Payment records

By payment type

Food and Beverage$197

Top paying entities

Food and Beverage$197

REFERRAL NETWORK

Where Matthew 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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Timothy Brown General Surgery · Jamestown, NY	54	415
John Schrecengost Pathology · Jamestown, NY	51	136
Otis Colvin Diagnostic Radiology · Louisville, KY	48	183
Wca Services Corporation Ambulance Service Provider · Jamestown, NY	26	83
George So Cardiology · Jamestown, NY	23	85
Umamaheswara Vejendla Physician Pc Internal Medicine · Jamestown, NY	22	224
Associated Clinical Laboratories Clinical Laboratory · Erie, PA	20	95
Keith Kulju Gastroenterology · Jamestown, NY	20	145
COLLINS, PATRICK	18	66
Antonio Roman Cardiology · Jamestown, NY	18	65
Albert Persia Family Practice · Jamestown, NY	16	77
Rudolph Mueller Internal Medicine · Jamestown, NY	16	96

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