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Gary Belzberg, MD

NPI 1023166071ActiveIndividual· Surgery· Harbor City, CA

Surgery (MD) with Onslow Ambulatory Services Inc, practicing in Harbor City, California. 194 Medicare patients in 2024, $68,418 paid; nearly all of their 175 Part D prescriptions were generic (90%). Tela Bio, Inc. was the largest of 2 companies reporting payments in 2025, $72.18 in all, mostly food and beverage. Lists Onslow Memorial Hospital as a hospital affiliation.

Overview

NPI1023166071
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJan 8, 2007
Last updated in NPPESOct 3, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000X2018-01277NC
Surgery208600000XG59319CA

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 - General Surgery (NC)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients194
Services billed458 across 108 procedure codes
Paid by Medicare$68,418

Part D prescriptions in 2024

Prescriptions (claims)175 · 208 30-day fills
Patients95
Total drug cost$1,660
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Graduation year1984
Medicare specialtyGeneral Surgery

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$72.18 · 2 payments from 2 companies
  • 2024$17.13 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Tela Bio, Inc.$58.281
Medtronic, Inc.$13.901

What the 2025 payments were for

  • Food and Beverage$72.18 · 2 payments

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

Other Surgery providers in Harbor City

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