Skip to content

Jeffrey Tanaka Islas, MD

NPI 1629140678ActiveIndividual· Surgery· Long Beach, CA

Surgery (MD) in Long Beach, California, trained at University of California, Geffen School of Medicine (class of 1987). 155 Medicare patients in 2024, $40,553 paid; all of their 90 Part D prescriptions were generic. Tela Bio, Inc. was the largest of 3 companies reporting payments in 2025, $134.65 in all, mostly food and beverage.

Overview

NPI1629140678
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedNov 14, 2006
Last updated in NPPESMay 16, 2022
Certified by providerMay 16, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000XG69424CA

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 - General Surgery (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients155
Services billed289 across 42 procedure codes
Paid by Medicare$40,553

Part D prescriptions in 2024

Prescriptions (claims)90 · 91 30-day fills
Patients74
Total drug cost$666.05
Generic share100% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Geffen School of Medicine
Graduation year1987
Medicare specialtyGeneral Surgery

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$134.65 · 4 payments from 3 companies
  • 2024$171.57 · 3 payments from 3 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$134.65 · 4 payments

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

Other general surgeons in Long Beach

All 36 general surgeons in Long Beach · All general surgeons in California