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Mary Anne Abarientos Chau

NPI 1508275645ActiveIndividual· Pharmacist· Diamond Bar, CA

Pharmacist in Diamond Bar, California, licensed in CA, with an NPI issued in August 2014. Part D covered 90 prescriptions written in 2024, 0% of them generic.

Overview

NPI1508275645
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedAug 2, 2014
Last updated in NPPESOct 10, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Pharmacist Primary183500000X70350CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)90 · 90 30-day fills
Patients74
Total drug cost$22,087
Generic share0% of claims

Medicare sources and data years

Other Pharmacist providers in Diamond Bar

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