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PROVIDER PROFILE · NPI 1063526291

Joan Chang

Internal MedicineIndianapolis, INI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PricingContactPrivacyTerms
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
27
Beneficiaries
—
Total drug cost
$296
Distinct drugs
2
Brand share
0.0%
Top prescribed drugs
Amlodipine Besylate15 claims
Gabapentin12 claims
REFERRAL NETWORK

Where Joan 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 · 10 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Lasalle Ambulance Inc
Ambulance Service Provider · Buffalo, NY
3297
MERCY HOSPITAL OF BUFFALO2774
KALEIDA HEALTH25139
GUTSIN, STEVEN1739
Gerald Joyce
Diagnostic Radiology · Buffalo, NY
1640
Steven Buslovich
Internal Medicine · Buffalo, NY
15131
Buffalo Ultrasound, Idtf
Portable X-Ray Supplier · Williamsville, NY
1441
Elizabeth Leiser
Nurse Practitioner · Kenmore, NY
14161
Shannon Marzullo
Nurse Practitioner · Buffalo, NY
1487
Charles Yates
Family Practice · Cheektowaga, NY
13115
Aaron Powell
Diagnostic Radiology · Buffalo, NY
1326
FITZGERALD, JAMES1230
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
KALEIDA HEALTH30245
HOSPICE BUFFALO, INC.2871
GUTSIN, STEVEN2145
Lasalle Ambulance Inc
Ambulance Service Provider · Buffalo, NY
17133
Elizabeth Leiser
Nurse Practitioner · Kenmore, NY
17215
KALEIDA HEALTH1685
Steven Buslovich
Internal Medicine · Buffalo, NY
16138
Charles Yates
Family Practice · Cheektowaga, NY
15107
Buffalo Ultrasound, Idtf
Portable X-Ray Supplier · Williamsville, NY
1357
Shannon Marzullo
Nurse Practitioner · Buffalo, NY
1382
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.