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PROVIDER PROFILE · NPI 1194734111

Wun-Ling ChangM.D.

PRACTICESCRIPPS HEALTHSee all providers at this practice →
Infectious DiseaseLa Jolla, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050324
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
177
Unique beneficiaries
—
Total services
595
Distinct HCPCS
4
Medicare payment
$62K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 583 Infectious Disease providers in CA — above median (cohort median 564).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Wun-Ling 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). 37 inbound referrers · 53 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
David Vu
Diagnostic Radiology · San Diego, CA
41142
Philip Hoang
Diagnostic Radiology · La Jolla, CA
39122
MCCREIGHT, PETER39151
Paul Rickards
Diagnostic Radiology · La Jolla, CA
36100
Ross Christensen
Interventional Radiology · La Jolla, CA
3393
Trevor Nelson
Interventional Radiology · La Jolla, CA
33112
Charles Liu
Diagnostic Radiology · La Jolla, CA
3283
Stephen Hulse
Interventional Radiology · La Jolla, CA
3079
Paul Sylvan
Diagnostic Radiology · Rancho Mirage, CA
2958
Kevin Ishioka
Diagnostic Radiology · La Jolla, CA
2972
Shawn Wagstaff
Physician Assistant · San Diego, CA
2786
Harold Pimenta
Interventional Cardiology · La Jolla, CA
2660
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Herman Miller
Infectious Disease · La Jolla, CA
72270
David Vu
Diagnostic Radiology · San Diego, CA
45126
SCRIPPS HEALTH4368
Rahul Patel
Diagnostic Radiology · San Diego, CA
43119
Philip Hoang
Diagnostic Radiology · La Jolla, CA
41102
Jerome Pierce
Diagnostic Radiology · La Jolla, CA
40166
American Medical Response Ambulance Service, Inc.
Ambulance Service Provider · San Diego, CA
3669
Brian Shore
Interventional Radiology · La Jolla, CA
36102
Shawn Wagstaff
Physician Assistant · San Diego, CA
3579
Charles Liu
Diagnostic Radiology · La Jolla, CA
3578
Ross Christensen
Interventional Radiology · La Jolla, CA
3482
George Wesbey
Diagnostic Radiology · La Jolla, CA
3298
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.