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 1922002559

Carlos NassarMD

PRACTICEDR JOSE A NASSAR & ASOCIADOSSee all providers at this practice →
Diagnostic RadiologyHumacao, PRI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
451
Beneficiaries
—
Total drug cost
$4K
Distinct drugs
1
Brand share
0.0%
Top prescribed drugs
Methylprednisolone451 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
287
Unique beneficiaries
—
Total services
326
Distinct HCPCS
11
Medicare payment
$11K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 186 Diagnostic Radiology providers in PR — above median (cohort median 352).
REFERRAL NETWORK

Where Carlos Nassar'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
RYDER MEMORIAL HOSPITAL INC231506
HOSPITAL ORIENTE INC99182
NASSAR, JOSE4787
BIO-MEDICAL APPLICATIONS OF HUMACAO, INC.3251
Laboratorio Clinico Borinquen, Inc
Clinical Laboratory · Caguas, PR
3067
Spectra East, Inc.
Clinical Laboratory · Rockleigh, NJ
2763
Felix Villar Hernandez
General Practice · Trujillo Alto, PR
2445
CENTRO MEDICO DEL TURABO INC.2242
Laboratorio Clinico Millennium Csp
Clinical Laboratory · Humacao, PR
2144
Agripino Lugo Velazquez
Infectious Disease · Humacao, PR
2138
Cuerpo De Emergencias Medicas De
Ambulance Service Provider · Guaynabo, PR
2156
Mary Karen Pena
Neurology · Humacao, PR
2142
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.