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Thomas Joseph Rydz, M.D.

NPI 1184781536ActiveIndividual· Surgery· Eureka, CA

Surgery (M.D.) in Eureka, California, trained at University of California, Geffen School of Medicine (class of 1985). 341 Medicare patients in 2024, $115,078 paid; nearly all of their 132 Part D prescriptions were generic (92%).

Overview

NPI1184781536
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJan 3, 2007
Last updated in NPPESNov 10, 2021
Certified by providerNov 10, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000XG71695CA

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 patients341
Services billed776 across 101 procedure codes
Paid by Medicare$115,078

Part D prescriptions in 2024

Prescriptions (claims)132 · 150 30-day fills
Patients74
Total drug cost$3,047
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Geffen School of Medicine
Graduation year1985
Medicare specialtyGeneral Surgery
Secondary specialtiesThoracic Surgery, Vascular Surgery

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other general surgeons in Eureka

All general surgeons in California