caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1033165451

Joseph GuarnieriM.D.

PRACTICEJOSEPH GUARNIERISee all providers at this practice →
OphthalmologyMarrero, LAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
220
Beneficiaries
—
Total drug cost
$47K
Distinct drugs
10
Brand share
60.9%
Top prescribed drugs
Latanoprost32 claims
Neomycin/Polymyxin B/Dexametha27 claims
Cyclosporine25 claims
Ketorolac Tromethamine22 claims
Dorzolamide Hcl/Timolol Maleat22 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
369
Unique beneficiaries
—
Total services
445
Distinct HCPCS
7
Medicare payment
$14K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 255 Ophthalmology providers in LA — bottom quintile (cohort median 1,801).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$274
Payment records
12
By payment type
Food and Beverage$274
REFERRAL NETWORK

Where Joseph Guarnieri'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). 23 inbound referrers · 38 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
WEST JEFFERSON HOLDINGS, LLC142288
Ramesh Ayyala
Ophthalmology · Tampa, FL
78156
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
73137
Rudolph Franklin
Ophthalmology · Slidell, LA
51119
Laboratory Corporation Of America Holdings
Clinical Laboratory · Birmingham, AL
4263
Clinical Pathology Laboratories, Inc.
Clinical Laboratory · Austin, TX
3252
Brigetta Yancy
Family Practice · Marrero, LA
2866
William Mask
Diagnostic Radiology · Durham, NC
2736
Tilak Mallik
Endocrinology · Marrero, LA
2037
Philip Kogos
Diagnostic Radiology · Marrero, LA
1721
James Hanemann
Diagnostic Radiology · Marrero, LA
1621
Brandon Davis
Ophthalmology · Metairie, LA
1525
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Ramesh Ayyala
Ophthalmology · Tampa, FL
181534
WEST JEFFERSON HOLDINGS, LLC165346
Robert Ross
Ophthalmology · Metairie, LA
109306
Brandon Davis
Ophthalmology · Metairie, LA
75185
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Houston, TX
69128
OCHSNER CLINIC FOUNDATION54127
William Procell
Family Practice · Marrero, LA
49122
LABORATORY MANAGEMENT SERVICES - TECHNOLOGY CAPITAL LLC37130
Carlos Rodriguez Fierro
Internal Medicine · Marrero, LA
3688
Wayne Celentano
Anesthesiology · Metairie, LA
3574
BELLOW, KAREN3255
Laboratory Corporation Of America Holdings
Clinical Laboratory · Birmingham, AL
3146
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.