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PROVIDER PROFILE · NPI 1801879119

Ya Ju ChangMD

PRACTICEGLOBAL MEDICAL ASSOCIATES, PLLCSee all providers at this practice →
RheumatologyNew York, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
451
Unique beneficiaries
—
Total services
819
Distinct HCPCS
7
Medicare payment
$54K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 402 Rheumatology providers in NY — above median (cohort median 1,221).
REFERRAL NETWORK

Where Ya Ju 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). 10 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
161579
CRESCENDO BIOSCIENCE, INC84178
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
44104
BETH ISRAEL MEDICAL CENTER2593
TRASI, SUNIL2039
Calvin Lo
Diagnostic Radiology · New York, NY
1842
Heather Osborne
Diagnostic Radiology · New York, NY
1631
Exagen Inc.
Clinical Laboratory · Vista, CA
1336
Barbara Kuang
Diagnostic Radiology · New York, NY
1322
Jian Liang
Podiatry · New York, NY
1136
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.
PRESCRIBING · PART D · 2024
Total Rx claims
18,292
Beneficiaries
—
Total drug cost
$9.9M
Distinct drugs
62
Brand share
18.2%
Top prescribed drugs
Hydroxychloroquine Sulfate3,284 claims
Gabapentin1,848 claims
Sulfasalazine1,563 claims
Methotrexate Sodium1,300 claims
Prednisone1,226 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
134
By payment type
Food and Beverage$3K