NPI Lens

Thomas David Walbolt, D.O.

NPI 1992966105ActiveIndividual· Surgery· Colton, CA

Surgery (D.O.) with Permanente Medical Group Inc, practicing in Colton, California. Part D covered 111 prescriptions written in 2024, 98% of them generic. W. L. Gore & Associates, Inc. reported $1,117 in payments in 2025, mostly travel and lodging. Lists Kaiser Foundation Hospital - Roseville as a hospital affiliation.

Overview

NPI1992966105
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorYes
NPI issuedJun 19, 2008
Last updated in NPPESFeb 11, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000X20A10110CA

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)

Part D prescriptions in 2024

Prescriptions (claims)111 · 111 30-day fills
Patients69
Total drug cost$1,116
Generic share98% of claims

Medicare sources and data years

Education and affiliations

Graduation year2006
Medicare specialtyGeneral Surgery

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,117 · 7 payments from 1 company
  • 2024$5,350 · 11 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
W. L. Gore & Associates, Inc.$1,1177

What the 2025 payments were for

  • Travel and Lodging$707.87 · 3 payments
  • Food and Beverage$409.47 · 4 payments

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

Other general surgeons in Colton

All 19 general surgeons in Colton · All general surgeons in California