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PROVIDER PROFILE · NPI 1093706525

Arley DiazMD

NephrologyWest Springfield, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

CCN 222537
Dialysis facility
CCN 222595
Dialysis facility
CCN 220015
Hospital
CCN 220024
Hospital
CCN 220077
Hospital
CCN 220110
Hospital
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
2,380
Beneficiaries
—
Total drug cost
$269K
Distinct drugs
44
Brand share
20.6%
Top prescribed drugs
Calcitriol256 claims
Lisinopril197 claims
Doxazosin Mesylate169 claims
Empagliflozin142 claims
Losartan Potassium127 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,857
Unique beneficiaries
—
Total services
4,228
Distinct HCPCS
16
Medicare payment
$249K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 270 Nephrology providers in MA — top quintile (cohort median 904).
REFERRAL NETWORK

Where Arley Diaz'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). 123 inbound referrers · 230 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BAYSTATE MEDICAL CENTER INC4722,186
BRODER, MARTIN180674
Jiuming Ye
Nephrology · Springfield, MA
139803
Barbara Greco
Internal Medicine · Springfield, MA
130734
Anthony Poindexter
Nephrology · West Springfield, MA
115914
Rhett Krause
Diagnostic Radiology · Springfield, MA
103350
William Hiser
Cardiology · Springfield, MA
99303
Michael Germain
Internal Medicine · Springfield, MA
98506
Christopher Moore
Diagnostic Radiology · Springfield, MA
89284
MEDCARE EMERGENCY HEALTH, INC.78311
Michael Habeeb
Diagnostic Radiology · Richmond, VA
76217
Michael Swirsky
Diagnostic Radiology · Springfield, MA
76246
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BAYSTATE MEDICAL CENTER INC3271,350
MEDCARE EMERGENCY HEALTH, INC.203729
BAYSTATE MEDICAL CENTER INC181973
Daniel Landry
Nephrology · West Springfield, MA
143778
Jiuming Ye
Nephrology · Springfield, MA
1431,068
BRODER, MARTIN126408
Shaji Daniel
Nephrology · Springfield, MA
123599
Michael Germain
Internal Medicine · Springfield, MA
121706
Marat Abdullin
Internal Medicine · Springfield, MA
108862
Anthony Poindexter
Nephrology · West Springfield, MA
107618
Barbara Greco
Internal Medicine · Springfield, MA
105491
O'SHEA, MICHAEL100599
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.