PROVIDER PROFILE · NPI 1801108568

Sean ChangM.D.

Diagnostic RadiologyOxnard, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,411

Unique beneficiaries

—

Total services

19,348

Distinct HCPCS

Medicare payment

$145K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$107

Payment records

By payment type

Food and Beverage$107

REFERRAL NETWORK

Where Sean 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). 42 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	319	758
Behzad Noorbehesht Diagnostic Radiology · Oxnard, CA	245	452
DIGNITY HEALTH	124	206
COMMUNITY MEMORIAL HEALTH SYSTEM	76	150
Edmund Wong Diagnostic Radiology · Tacoma, WA	69	137
Chirag Dalsania Hematology-Oncology · Oxnard, CA	44	215
Victor Alcocer Internal Medicine · Oxnard, CA	44	77
William Theodorou Diagnostic Radiology · Chicago, IL	44	79
EILERMAN, KEITH	44	182
Brian Bai Family Practice · Oxnard, CA	42	128
DIGNITY HEALTH	41	78
CLINICAS DEL CAMINO REAL INC	40	70

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