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