What is Thomas Chang's specialty?

Thomas Chang (NPI 1689672743) is a Medicare-billing provider whose primary specialty is Interventional Radiology in Washington, DC.

Where does Thomas Chang practice?

Thomas Chang practices in Washington, DC, based on the location reported in the CMS Medicare provider datasets for NPI 1689672743.

How much does Medicare pay Thomas Chang?

Thomas Chang (NPI 1689672743) received approximately $3.9M in total Medicare Part B payments, serving 247 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689672743

Thomas Chang

PRACTICEMGMC LLCSee all providers at this practice →

Interventional RadiologyWashington, DCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

691

Unique beneficiaries

—

Total services

1,135

Distinct HCPCS

Medicare payment

$3.9M

Peer benchmark

Total Medicare services vs. 12 Interventional Radiology providers in DC — above median (cohort median 762).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

100.0

Cost

81.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$710

Payment records

By payment type

Food and Beverage$710

Top paying entities

Food and Beverage$710

REFERRAL NETWORK

Where Thomas 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). 63 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MEDSTAR - GEORGETOWN MEDICAL CENTER, INC.	221	887
Mary Cormier Diagnostic Radiology · Washington, DC	80	214
Alexander Somwaru Diagnostic Radiology · Washington, DC	79	165
Pranay Krishnan Diagnostic Radiology · Durham, NC	69	170
VARGAS, JOSE	65	143
Monvadi Srichai-Parsia Cardiology · New York, NY	61	165
Nicole Lewis Diagnostic Radiology · Laguna Hills, CA	57	87
LEVY, ANGELA	55	113
Amy Campbell Diagnostic Radiology · Orlando, FL	47	77
Janice Jeon Diagnostic Radiology · Baltimore, MD	46	96
Maria Manning Diagnostic Radiology · Baltimore, MD	43	78
Bhaskar Kallakury Pathology · Washington, DC	39	174

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