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Corey Tyler Walker, M.D.

NPI 1083025183ActiveIndividual· Neurological Surgery· West Hollywood, CA

Neurological Surgery (M.D.) in West Hollywood, California, trained at University of Rochester School of Medicine and Dentistry (class of 2014). 295 Medicare patients in 2024, $219,043 paid; nearly all of their 67 Part D prescriptions were generic (99%). Alphatec Spine, Inc was the largest of 9 companies reporting payments in 2025, $44,350 in all, mostly consulting fees.

Overview

NPI1083025183
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 12, 2014
Last updated in NPPESMay 19, 2026
Certified by providerMay 19, 2026

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 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 (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients295
Services billed791 across 77 procedure codes
Paid by Medicare$219,043

Part D prescriptions in 2024

Prescriptions (claims)67 · 75 30-day fills
Patients36
Total drug cost$745.35
Generic share99% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Rochester School of Medicine and Dentistry
Graduation year2014
Medicare specialtyNeurosurgery
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$44,350 · 53 payments from 9 companies
  • 2024$22,788 · 25 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Alphatec Spine, Inc$40,23430
Saxum Surgical, Inc.$1,5044
Arthrex, Inc.$1,39810
Medtronic, Inc.$431.043
Globus Medical, Inc.$267.162

What the 2025 payments were for

  • Consulting Fee$34,680 · 5 payments
  • Travel and Lodging$5,776 · 13 payments
  • Food and Beverage$3,894 · 35 payments

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

Other Neurological Surgery providers in West Hollywood

All Neurological Surgery providers in California →