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PROVIDER PROFILE · NPI 1073596342

David ChangM.D.

PRACTICEJUSTIN B KING MD INCSee all providers at this practice →
Internal MedicineSan Diego, CAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
13.3
Quality
26.7
Cost
80.9
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-9.00%
Individual
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (7)

CCN 053124
Home health agency
CCN 557711
Home health agency
CCN 559055
Home health agency
CCN 051597
Hospice
CCN 050026
Hospital
CCN 050100
Hospital
CCN 050234
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
2,894
Beneficiaries
—
Total drug cost
$234K
Distinct drugs
82
Brand share
17.4%
Top prescribed drugs
Levothyroxine Sodium167 claims
Atorvastatin Calcium150 claims
Amlodipine Besylate131 claims
Losartan Potassium116 claims
Lisinopril110 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$795
Payment records
36
By payment type
Food and Beverage$795
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
705
Unique beneficiaries
—
Total services
2,456
Distinct HCPCS
9
Medicare payment
$96K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).
REFERRAL NETWORK

Where David 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). 20 inbound referrers · 35 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ALVARADO HOSPITAL, LLC4463
Donald Triolo
Podiatry · San Diego, CA
2754
Aki Wen
Family Practice · San Diego, CA
2234
Erik Gilbertson
Dermatology · La Mesa, CA
2131
Fernando Zamudio
Cardiology · San Diego, CA
2165
FRANCIS, DAVID1828
REGENTS OF THE UNIVERSITY OF CALIFORNIA1668
TREGER, PAUL1621
Shari Brazinsky
Internal Medicine · San Diego, CA
1464
John Lubisich
Diagnostic Radiology · San Diego, CA
1416
Thomas Young
Cardiology · San Diego, CA
1333
Scott Harman
Diagnostic Radiology · San Diego, CA
1316
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Scripps Health
Clinical Laboratory · San Diego, CA
3472,740
ALVARADO HOSPITAL, LLC5389
GROSSMONT HOSPITAL CORPORATION44110
Donald Triolo
Podiatry · San Diego, CA
3155
Scott Harman
Diagnostic Radiology · San Diego, CA
2336
Fernando Zamudio
Cardiology · San Diego, CA
2266
Robert Ginsberg
Dermatology · San Diego, CA
1956
Erik Gilbertson
Dermatology · La Mesa, CA
1925
John Lubisich
Diagnostic Radiology · San Diego, CA
1927
Omar Ghausi
Neurology · La Jolla, CA
1938
O'SHAUGHNESSY, LOUISE1922
William Snyder
Diagnostic Radiology · San Diego, CA
1726
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.