What is Hannah Chang's specialty?

Hannah Chang (NPI 1134135288) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Sacramento, CA.

Where does Hannah Chang practice?

Hannah Chang practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1134135288.

How much does Medicare pay Hannah Chang?

Hannah Chang (NPI 1134135288) received approximately $18K in total Medicare Part B payments, serving 237 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1134135288

Hannah ChangMD

Diagnostic RadiologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

137

Unique beneficiaries

—

Total services

141

Distinct HCPCS

Medicare payment

$4K

Peer benchmark

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

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$34

Payment records

By payment type

Food and Beverage$34

Top paying entities

Food and Beverage$34

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 050425

Hospital

CCN 050674

Hospital

CCN 050772

Hospital

REFERRAL NETWORK

Where Hannah 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). 2 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Vu Ta Cardiology · Sacramento, CA	11	20
BUBIENKO, EDWARD	11	24

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
KAISER FOUNDATION HOSPITALS	55	108
Gweneth Poon Diagnostic Radiology · Sacramento, CA	15	36
BUBIENKO, EDWARD	14	30
Gregory Klinke Diagnostic Radiology · Sacramento, CA	12	34
Hon Woo Diagnostic Radiology · Sacramento, CA	12	36

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