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Wei-Gang Andrew Wang, M.D.

NPI 1770995037ActiveIndividual· Radiology, Radiation Oncology· Las Vegas, NV

Radiology, Radiation Oncology (M.D.) in Las Vegas, Nevada, trained at Medical College of Wisconsin (class of 2014). 420 Medicare patients in 2024, $640,538 paid; nearly all of their 96 Part D prescriptions were generic (94%). Daiichi Sankyo Inc. was the largest of 6 companies reporting payments in 2025, $676.93 in all, mostly food and beverage.

Overview

NPI1770995037
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 21, 2014
Last updated in NPPESNov 9, 2020
Certified by providerNov 9, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Radiology, Radiation Oncology Primary2085R0001X18677NV
Internal Medicine207R00000X4301105493MI

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 - Radiation Oncology (NV)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients420
Services billed3,822 across 61 procedure codes
Paid by Medicare$640,538

Part D prescriptions in 2024

Prescriptions (claims)96 · 122 30-day fills
Patients48
Total drug cost$1,932
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Medical schoolMedical College of Wisconsin
Graduation year2014
Medicare specialtyRadiation Oncology

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$676.93 · 48 payments from 6 companies
  • 2024$378.32 · 23 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$676.93 · 48 payments

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

Other radiation oncologists in Las Vegas

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