What is Weiling Chang's specialty?

Weiling Chang (NPI 1659326460) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in La Mesa, CA.

Where does Weiling Chang practice?

Weiling Chang practices in La Mesa, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1659326460.

How much does Medicare pay Weiling Chang?

Weiling Chang (NPI 1659326460) received approximately $51K in total Medicare Part B payments, serving 1,225 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659326460

Weiling ChangM.D.

Diagnostic RadiologyLa Mesa, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,456

Unique beneficiaries

—

Total services

1,526

Distinct HCPCS

Medicare payment

$44K

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

No data available for this provider in 2024.

REFERRAL NETWORK

Where Weiling 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). 134 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
American Medical Response Ambulance Service, Inc. Ambulance Service Provider · San Diego, CA	200	386
Unilab Corporation Clinical Laboratory · West Hills, CA	144	262
Michael Naumann Diagnostic Radiology · Temple, TX	143	314
CITY OF EL CAJON	139	279
Scott Musicant Vascular Surgery · La Mesa, CA	137	259
James Jacobsen Diagnostic Radiology · La Mesa, CA	126	302
HEARTLAND PARAMEDICS-CSA 69 COUNTY SERVICE AREA 69 EMS	118	199
Hung Vu Emergency Medicine · La Mesa, CA	94	134
Ashish Agrawal Pulmonary Disease · La Mesa, CA	92	248
Daniel Molden Pathology · La Mesa, CA	79	114
Thomas Terramani Interventional Radiology · La Mesa, CA	78	140
SAN DIEGO MEDICAL SERVICES ENTERPRISE, LLC	74	112

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