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Khai The Vu, M.D.

NPI 1770548596ActiveIndividual· Internal Medicine, Hematology & Oncology· Fountain Valley, CA

Internal Medicine, Hematology & Oncology (M.D.) in Fountain Valley, California, trained at University of California, Irvine, California College of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $2,954,766 for 1,232 claims, against $1,450,725 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 46 companies reporting payments in 2025, $4,614 in all, mostly food and beverage.

Overview

NPI1770548596
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 18, 2006
Last updated in NPPESApr 18, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology & Oncology Primary207RH0003XA68534CA

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 - Medical Oncology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients356
Services billed89,034 across 91 procedure codes
Paid by Medicare$1,450,725

Part D prescriptions in 2024

Prescriptions (claims)1,232 · 1,339 30-day fills
Patients136
Total drug cost$2,954,766
Generic share71% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Irvine, California College of Medicine
Graduation year1997
Medicare specialtyMedical Oncology
Secondary specialtiesHematology/Oncology
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,614 · 158 payments from 46 companies
  • 2024$4,236 · 136 payments from 43 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$3,565 · 145 payments
  • Long term medical supply or device loan$1,016 · 12 payments
  • Education$32.72 · 1 payment

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

Other hematologist-oncologists in Fountain Valley

All 27 hematologist-oncologists in Fountain Valley · All hematologist-oncologists in California