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Israel J. Alvarado, MD

NPI 1427096569ActiveIndividual· Internal Medicine· North Las Vegas, NV

Internal Medicine (MD) with William P Jacks MD Chartered, practicing in North Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $2,605,585 for 16,023 claims, against $116,532 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 26 companies reporting payments in 2025, $2,258 in all, mostly food and beverage.

Overview

NPI1427096569
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJun 2, 2006
Last updated in NPPESAug 9, 2021
Certified by providerAug 9, 2021

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (NV)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients363
Services billed1,800 across 46 procedure codes
Paid by Medicare$116,532

Part D prescriptions in 2024

Prescriptions (claims)16,023 · 34,250 30-day fills
Patients1,175
Total drug cost$2,605,585
Generic share83% of claims

Medicare sources and data years

Education and affiliations

Graduation year1993
Medicare specialtyInternal Medicine
Secondary specialtiesMedical Genetics And Genomics
TelehealthOffers telehealth

Medical group

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$2,258 · 103 payments from 26 companies
  • 2024$2,769 · 96 payments from 25 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$2,258 · 103 payments

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

Other Internal Medicine providers in North Las Vegas

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