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Alexander Castiello, MD

NPI 1780628313ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Mount Vernon, WA

Pathology, Anatomic Pathology & Clinical Pathology (MD) in Mount Vernon, Washington, trained at University of South Florida College of Medicine (class of 1994). Enrolled in Medicare as practitioner - pathology and practitioner - pathology.

Overview

NPI1780628313
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 15, 2006
Last updated in NPPESJun 14, 2022
Certified by providerJun 14, 2022

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Pathology (KY); Practitioner - Pathology (TN)

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of South Florida College of Medicine
Graduation year1994
Medicare specialtyPathology

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other pathologists in Mount Vernon

All pathologists in Washington