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Alfonso Brigham, M.D.

NPI 1902858343ActiveIndividual· Internal Medicine· Hawthorne, CA

Internal Medicine (M.D.) in Hawthorne, California, trained at Un of California, Irvine, College of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $644,708 for 5,280 claims, against $37,717 paid for services in 2024.

Overview

NPI1902858343
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 16, 2006
Last updated in NPPESMar 7, 2023
Certified by providerMar 29, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XG48631CA

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 - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients112
Services billed715 across 37 procedure codes
Paid by Medicare$37,717

Part D prescriptions in 2024

Prescriptions (claims)5,280 · 12,668 30-day fills
Patients497
Total drug cost$644,708
Generic share87% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUn of California, Irvine, College of Medicine
Graduation year1981
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

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 Internal Medicine providers in Hawthorne

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