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Luis Guillermo Fernandez III, MD

NPI 1932603461ActiveIndividual· Neurological Surgery· Tyler, TX

Neurological Surgery (MD) in Tyler, Texas, trained at Baylor College of Medicine (class of 2018). Enrolled in Medicare as practitioner - neurosurgery and practitioner - neurosurgery. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $1,392 in all, mostly food and beverage.

Overview

NPI1932603461
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 20, 2018
Last updated in NPPESOct 20, 2026
Certified by providerOct 20, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Neurological Surgery Primary207T00000XW5329TX
Neurological Surgery207T00000X35.153546OH
Neurological Surgery207T00000X125.072665IL

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 - Neurosurgery (OH); Practitioner - Neurosurgery (TX)

Medicare sources and data years

Education and affiliations

Medical schoolBaylor College of Medicine
Graduation year2018
Medicare specialtyNeurosurgery

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,392 · 15 payments from 3 companies
  • 2024$243.27 · 4 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Stryker Corporation$1,20313
Medtronic, Inc.$168.481
Depuy Synthes Sales Inc.$20.261

What the 2025 payments were for

  • Food and Beverage$810.39 · 12 payments
  • Travel and Lodging$581.83 · 3 payments

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

Other Neurological Surgery providers in Tyler

All Neurological Surgery providers in Texas →