What is David Chang's specialty?

David Chang (NPI 1982718078) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Newport News, VA.

Where does David Chang practice?

David Chang practices in Newport News, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1982718078.

How much does Medicare pay David Chang?

David Chang (NPI 1982718078) received approximately $2.4M in total Medicare Part B payments, serving 795 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982718078

David ChangM.D., PHD

PRACTICEVIRGINIA ONCOLOGY ASSOCIATESSee all providers at this practice →

Hematology-OncologyNewport News, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,355

Unique beneficiaries

—

Total services

78,140

Distinct HCPCS

Medicare payment

$479K

Peer benchmark

Total Medicare services vs. 239 Hematology-Oncology providers in VA — top quintile (cohort median 37,558).

PRESCRIBING · PART D · 2024

Total Rx claims

500

Beneficiaries

—

Total drug cost

$1.3M

Distinct drugs

Brand share

48.4%

Top prescribed drugs

Rivaroxaban52 claims

Letrozole50 claims

Acyclovir41 claims

Dexamethasone38 claims

Lidocaine/Prilocaine38 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$27K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$20K

Consulting Fee$6K

Travel and Lodging$840

Food and Beverage$762

Education$16

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$20K

Consulting Fee$6K

Travel and Lodging$840

Food and Beverage$762

Education$16

REFERRAL NETWORK

Where David 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). 50 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SENTARA HOSPITALS	265	3,290
Scott Kruger Hematology-Oncology · Hampton, VA	130	1,720
Ligeng Tian Hematology-Oncology · Newport News, VA	118	1,064
RIVERSIDE HOSPITAL INC	117	983
SENTARA HOSPITALS	104	645
Mark Fleming Hematology-Oncology · Hampton, VA	83	951
BOOTH, BRUCE	82	1,018
Bennie Skinner Diagnostic Radiology · Hampton, VA	67	255
Edward Trapani Diagnostic Radiology · Columbia, MD	54	228
Steven Hall Diagnostic Radiology · Hampton, VA	51	185
Song Kang Radiation Oncology · Hampton, VA	50	2,984
DAVIS, IVAN	50	195

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