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PROVIDER PROFILE · NPI 1356564934

Mark ChangM.D.

UrologyWest Nyac, 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
3,304
Unique beneficiaries
—
Total services
5,208
Distinct HCPCS
14
Medicare payment
$229K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 756 Urology providers in NY — top quintile (cohort median 1,574).
PRESCRIBING · PART D · 2024
Total Rx claims
2,492
Beneficiaries
—
Total drug cost
$237K
Distinct drugs
19
Brand share
33.1%
Top prescribed drugs
Tamsulosin Hcl973 claims
Finasteride365 claims
Oxybutynin Chloride251 claims
Vibegron158 claims
Alfuzosin Hcl139 claims
QUALITY · MIPS · 2024
Final MIPS score
92.6
Quality
15.1
Cost
75.2
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.74%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$769
Payment records
37
By payment type
Food and Beverage$769
REFERRAL NETWORK

Where Mark 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). 71 inbound referrers · 119 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
GOOD SAMARITAN HOSPITAL OF SUFFERN136350
MONTEFIORE NYACK HOSPITAL133337
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
132357
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
70171
Ross Bauer
Urology · West Nyack, NY
58111
Mitchell Fraiman
Urology · West Nyack, NY
55116
Scott Luchs
Diagnostic Radiology · Suffern, NY
5598
Evan Kaminer
Diagnostic Radiology · New City, NY
43108
Steven Reichard
Diagnostic Radiology · Newburgh, NY
3970
Suzanne Brown-Berkowitz
Diagnostic Radiology · New City, NY
3971
Kenneth Blumberg
Diagnostic Radiology · New City, NY
3866
Elliot Handler
Diagnostic Radiology · New City, NY
3867
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Quest Diagnostics Incorporated
Clinical Laboratory · Clifton, NJ
146360
ROCKLAND MOBILE CARE, INC.99190
GOOD SAMARITAN HOSPITAL OF SUFFERN80192
MONTEFIORE NYACK HOSPITAL72192
John Giella
Urology · West Nyack, NY
68131
Laboratory Corporation Of America Holdings
Clinical Laboratory · Raritan, NJ
63145
Ross Bauer
Urology · West Nyack, NY
58127
Bioreference Health, Llc
Clinical Laboratory · Elmwood Park, NJ
53124
LATINO, KATHLEEN5198
SHIEL HOLDINGS LLC51144
Mitchell Fraiman
Urology · West Nyack, NY
50118
Richard Evans
Urology · West Nyack, NY
4997
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.