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Fadi Tahhan, DO

NPI 1477177798ActiveIndividual· Internal Medicine· Victorville, CA

Internal Medicine (DO) in Victorville, California, trained at Liberty Univ College of Osteopathic Medicine (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $46,201 for 960 claims, against $3,264 paid for services in 2024. Madrigal Pharmaceuticals reported $146.50 in payments in 2025, mostly food and beverage.

Overview

NPI1477177798
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedJun 2, 2020
Last updated in NPPESFeb 21, 2024
Certified by providerFeb 21, 2024

Specialties and licenses

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 - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients27
Services billed593 across 25 procedure codes
Paid by Medicare$3,264

Part D prescriptions in 2024

Prescriptions (claims)960 · 1,291 30-day fills
Patients351
Total drug cost$46,201
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Medical schoolLiberty Univ College of Osteopathic Medicine
Graduation year2020
Medicare specialtyInternal Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$146.50 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Madrigal Pharmaceuticals$146.501

What the 2025 payments were for

  • Food and Beverage$146.50 · 1 payment

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

Other internal medicine physicians in Victorville

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