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Alexander Farley Arriaga, MD

NPI 1336350503ActiveIndividual· Anesthesiology· Boston, MA

Anesthesiology (MD) with Brigham and Womens Physicians Organization Inc, practicing in Boston, Massachusetts. Medicare paid $24,606 for services to 94 patients in 2024. Lists Brigham and Women's Hospital as a hospital affiliation.

Overview

NPI1336350503
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 26, 2007
Last updated in NPPESJul 13, 2017

Specialties and licenses

TaxonomyCodeLicenseState
Anesthesiology Primary207L00000X239758MA
Anesthesiology, Critical Care Medicine207LC0200XMD437746PA

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 - Anesthesiology (MA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients94
Services billed108 across 36 procedure codes
Paid by Medicare$24,606

Medicare sources and data years

Education and affiliations

Graduation year2006
Medicare specialtyAnesthesiology

Medical group

Hospital affiliation

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 anesthesiologists in Boston

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