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Karen Yvonne Villarreal, FNP

NPI 1518341874ActiveIndividual· Nurse Practitioner, Primary Care· Visalia, CA

Nurse Practitioner, Primary Care (FNP) in Visalia, California, licensed in CA, with an NPI issued in July 2015. Part D covered 199 prescriptions written in 2024, 89% of them generic. Abbvie Inc. reported $110.10 in payments in 2025, mostly food and beverage.

Overview

NPI1518341874
StatusActive
Entity typeIndividual
CredentialFNP
Sole proprietorYes
NPI issuedJul 16, 2015
Last updated in NPPESOct 7, 2026
Certified by providerOct 7, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Primary Care Primary363LP2300X95002708CA

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (CA)

Part D prescriptions in 2024

Prescriptions (claims)199 · 361 30-day fills
Patients88
Total drug cost$18,138
Generic share89% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$110.10 · 2 payments from 1 company
  • 2024$401.82 · 6 payments from 3 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$110.102

What the 2025 payments were for

  • Food and Beverage$110.10 · 2 payments

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

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