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Josephine Hwu, MD

NPI 1194170894ActiveIndividual· Internal Medicine, Nephrology· Alhambra, CA

Internal Medicine, Nephrology (MD) in Alhambra, California, trained at Loma Linda University School of Medicine (class of 2016). In 2024 Medicare paid $180,221 for 403 patients, and Part D covered 925 of their prescriptions, 80% of them generic. Vantive US Healthcare LLC was the largest of 4 companies reporting payments in 2025, $93.92 in all, mostly food and beverage.

Overview

NPI1194170894
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedMay 1, 2016
Last updated in NPPESApr 27, 2026
Certified by providerApr 27, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Nephrology Primary207RN0300XA154264CA

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 - Nephrology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients403
Services billed2,018 across 20 procedure codes
Paid by Medicare$180,221

Part D prescriptions in 2024

Prescriptions (claims)925 · 1,500 30-day fills
Patients134
Total drug cost$170,637
Generic share80% of claims

Medicare sources and data years

Education and affiliations

Medical schoolLoma Linda University School of Medicine
Graduation year2016
Medicare specialtyNephrology
Secondary specialtiesInternal Medicine

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$93.92 · 4 payments from 4 companies
  • 2024$167.21 · 4 payments from 4 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$92.26 · 3 payments
  • Education$1.66 · 1 payment

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

Other Internal Medicine, Nephrology providers in Alhambra

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