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PROVIDER PROFILE · NPI 1639379233

Daniel ChangM.D.

Emergency MedicineRiverside, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
96.7
Quality
90.0
Cost
78.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.91%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
41
Beneficiaries
—
Total drug cost
$309
Distinct drugs
3
Brand share
36.6%
Top prescribed drugs
Hydrocodone/Acetaminophen15 claims
Cephalexin13 claims
Prednisone13 claims
REFERRAL NETWORK

Where Daniel 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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UNIVERSAL HEALTH SERVICES OF RANCHO SPRINGS INC263537
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Douglas Green
Diagnostic Radiology · Temecula, CA
51111
Jason Beck
Diagnostic Radiology · Temecula, CA
4196
Unilab Corporation
Clinical Laboratory · West Hills, CA
2862
David Scafidi
Diagnostic Radiology · Wildomar, CA
2656
James Stapakis
Diagnostic Radiology · Wildomar, CA
1538
David Kramer
Cardiology · Anaheim, CA
1421
Lisa Bornmann
Physician Assistant · Wildomar, CA
1416
AG MURRIETA SNF, LLC1222
MISSION AMBULANCE INC1219
Ryan Deboard
Emergency Medicine · Murrieta, CA
1125
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.