What is Kevin Chang's specialty?

Kevin Chang (NPI 1649219452) is a Medicare-billing provider whose primary specialty is Hematology-Oncology in Oxnard, CA.

Where does Kevin Chang practice?

Kevin Chang practices in Oxnard, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1649219452.

How much does Medicare pay Kevin Chang?

Kevin Chang (NPI 1649219452) received approximately $535K in total Medicare Part B payments, serving 757 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649219452

Kevin ChangMD

Hematology-OncologyOxnard, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,266

Unique beneficiaries

—

Total services

13,901

Distinct HCPCS

Medicare payment

$532K

Peer benchmark

Total Medicare services vs. 957 Hematology-Oncology providers in CA — above median (cohort median 4,173).

PRESCRIBING · PART D · 2024

Total Rx claims

508

Beneficiaries

—

Total drug cost

$1.8M

Distinct drugs

Brand share

35.4%

Top prescribed drugs

Prednisone50 claims

Anastrozole45 claims

Abiraterone Acetate43 claims

Apixaban41 claims

Dexamethasone34 claims

QUALITY · MIPS · 2024

Final MIPS score

97.1

Quality

98.4

Cost

69.7

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.93%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

151

By payment type

Food and Beverage$4K

Long term medical supply or device loan$1,000

Education$105

Top paying entities

Food and Beverage$4K

Long term medical supply or device loan$1,000

Education$105

REFERRAL NETWORK

Where Kevin 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). 70 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	435	4,232
COMMUNITY MEMORIAL HEALTH SYSTEM	247	2,538
DIGNITY HEALTH	123	881
SALAHUDDIN, ANN	75	664
Nicholas Hanson Diagnostic Radiology · Salem, OR	62	429
Chirag Dalsania Hematology-Oncology · Oxnard, CA	51	373
William Deruso Diagnostic Radiology · Santa Barbara, CA	50	240
Sean Freyne Diagnostic Radiology · Fargo, ND	50	229
Kyu Choi Diagnostic Radiology · Ventura, CA	47	269
Jennifer Kosek Diagnostic Radiology · Santa Barbara, CA	47	174
Christopher Herzig Diagnostic Radiology · Santa Barbara, CA	46	251
William King Diagnostic Radiology · Oxnard, CA	42	154

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