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PROVIDER PROFILE · NPI 1073516027

John ChangM.D.

PRACTICESTEVEN P ADLER DPMSee all providers at this practice →
OphthalmologyPearl River, NYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330104
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
1,364
Beneficiaries
—
Total drug cost
$469K
Distinct drugs
28
Brand share
57.8%
Top prescribed drugs
Lifitegrast153 claims
Prednisolone Acetate119 claims
Loteprednol Etabonate95 claims
Latanoprost94 claims
Tobramycin/Dexamethasone90 claims
REFERRAL NETWORK

Where John 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). 9 inbound referrers · 16 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
76306
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
46143
MONTEFIORE NYACK HOSPITAL43115
GOOD SAMARITAN HOSPITAL OF SUFFERN2360
Robert Conenello
Podiatry · Orangeburg, NY
1848
Suzanne Brown-Berkowitz
Diagnostic Radiology · New City, NY
1747
Robert Gordon
Anesthesiology · Ramsey, NJ
1531
Elliot Handler
Diagnostic Radiology · New City, NY
1327
Alan Dresner
Endocrinology · West Nyack, NY
1141
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
70257
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
57167
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
54164
MONTEFIORE NYACK HOSPITAL52203
Rockland Surgical Project, Llc
Ambulatory Surgical Center · Ramsey, NJ
46184
SHIEL HOLDINGS LLC30104
GOOD SAMARITAN HOSPITAL OF SUFFERN2570
Andrew Spinak
Ophthalmology · Pearl River, NY
2251
Kimball Woodward
Ophthalmology · West Nyack, NY
2048
Robert Conenello
Podiatry · Orangeburg, NY
1542
Suzanne Brown-Berkowitz
Diagnostic Radiology · New City, NY
1331
Marilyn Dunn
Nurse Practitioner · Sparkill, NY
1257
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,736
Unique beneficiaries
—
Total services
5,085
Distinct HCPCS
24
Medicare payment
$289K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,438 Ophthalmology providers in NY — top quintile (cohort median 1,869).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
23
By payment type
Food and Beverage$1K
QUALITY · MIPS · 2024
Final MIPS score
8.2
Quality
0.0
Cost
27.2
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-9.00%
Individual