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PROVIDER PROFILE · NPI 1881650778

Longwen ChenM.D.

PRACTICEMAYO CLINIC ARIZONASee all providers at this practice →
PathologyScottsdale, AZI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
Final MIPS score
86.5
Quality
78.3
Cost
76.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.48%
Group
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
797
Unique beneficiaries
—
Total services
1,191
Distinct HCPCS
12
Medicare payment
$43K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 218 Pathology providers in AZ — below median (cohort median 1,920).
REFERRAL NETWORK

Where Longwen Chen'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). 86 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
MAYO CLINIC ARIZONA7101,487
Mayo Clinic Arizona
Ambulatory Surgical Center · Scottsdale, AZ
101119
Clinton Wellnitz
Diagnostic Radiology · Scottsdale, AZ
80129
Prasad Panse
Diagnostic Radiology · Scottsdale, AZ
75131
Kelley Kennedy
Internal Medicine · Scottsdale, AZ
73125
Ryan Robetorye
Pathology · Scottsdale, AZ
6890
Scott Swanson
Urology · Phoenix, AZ
68161
Robert Ferrigni
Urology · Phoenix, AZ
66111
LEE, HOWARD6491
Frederick Chen
Diagnostic Radiology · Scottsdale, AZ
60109
Nirvikar Dahiya
Diagnostic Radiology · Scottsdale, AZ
52114
CHIVERS, F5175
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.