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Sarah C. Xu, M.D.

NPI 1356705644ActiveIndividual· Ophthalmology· Waipahu, HI

Ophthalmology (M.D.) in Waipahu, Hawaii, trained at Yale University School of Medicine (class of 2016). In 2024 Medicare paid $270,019 for 482 patients, and Part D covered 2,029 of their prescriptions, 71% of them generic. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $459.12 in all, mostly food and beverage.

Overview

NPI1356705644
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 12, 2016
Last updated in NPPESDec 3, 2021
Certified by providerDec 3, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology Primary207W00000XMD-21865HI
Ophthalmology207W00000X62654MN

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 - Ophthalmology (NH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients482
Services billed2,416 across 34 procedure codes
Paid by Medicare$270,019

Part D prescriptions in 2024

Prescriptions (claims)2,029 · 3,471 30-day fills
Patients429
Total drug cost$169,393
Generic share71% of claims

Medicare sources and data years

Education and affiliations

Medical schoolYale University School of Medicine
Graduation year2016
Medicare specialtyOphthalmology

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$459.12 · 14 payments from 5 companies
  • 2024$576.46 · 17 payments from 7 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$459.12 · 14 payments

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

Other ophthalmologists in Waipahu

All ophthalmologists in Hawaii