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PROVIDER PROFILE · NPI 1194761841

Daniel ChangMD

NeurologyLos Angeles, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 058082
Home health agency
CCN 058219
Home health agency
PRESCRIBING · PART D · 2024
Total Rx claims
9,127
Beneficiaries
—
Total drug cost
$992K
Distinct drugs
57
Brand share
44.5%
Top prescribed drugs
Memantine Hcl2,416 claims
Donepezil Hcl1,211 claims
Carbidopa/Levodopa636 claims
Memantine Hcl577 claims
Gabapentin536 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
896
Unique beneficiaries
—
Total services
1,160
Distinct HCPCS
4
Medicare payment
$204K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,670 Neurology providers in CA — top quintile (cohort median 581).
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
96.3
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
1.05%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$907
Payment records
29
By payment type
Food and Beverage$670
Travel and Lodging$223
Education$13
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). 43 inbound referrers · 66 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Unilab Corporation
Clinical Laboratory · West Hills, CA
82184
ST VINCENT MEDICAL CENTER67116
Edward Oh
Diagnostic Radiology · Tucson, AZ
61105
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
57163
Richard Yoo
Diagnostic Radiology · Los Angeles, CA
4872
Jae Yoo
Internal Medicine · Los Angeles, CA
45133
Brian Huh
Rheumatology · Los Angeles, CA
43124
Biocorp Clinical Lab Inc
Clinical Laboratory · Whittier, CA
4186
Andrew Cho
Ophthalmology · Los Angeles, CA
4081
Shin Mri Llc
Independent Diagnostic Testing Facility (IDTF) · Los Angeles, CA
3957
Edward Rhee
Podiatry · Los Angeles, CA
3871
Sang Baik
Internal Medicine · Los Angeles, CA
2987
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST VINCENT MEDICAL CENTER72128
Unilab Corporation
Clinical Laboratory · West Hills, CA
67116
Edward Oh
Diagnostic Radiology · Tucson, AZ
6676
Richard Yoo
Diagnostic Radiology · Los Angeles, CA
6375
Brian Huh
Rheumatology · Los Angeles, CA
53155
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
53145
Jae Yoo
Internal Medicine · Los Angeles, CA
52177
Biocorp Clinical Lab Inc
Clinical Laboratory · Whittier, CA
5286
Andrew Cho
Ophthalmology · Los Angeles, CA
4668
Edward Rhee
Podiatry · Los Angeles, CA
4664
Abacus Business Corporation Group Inc.
Clinical Laboratory · Los Angeles, CA
4173
Sok Nam
Ophthalmology · Los Angeles, CA
3649
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.