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Richard The Nguyen, DO

NPI 1023185030ActiveIndividual· Surgery· Los Gatos, CA

Surgery (DO) with Bass Medical Group, practicing in Los Gatos, California. 212 Medicare patients in 2024, $257,703 paid; nearly all of their 136 Part D prescriptions were generic (96%). Ethicon US, LLC was the largest of 8 companies reporting payments in 2025, $41,351 in all, mostly consulting fees. Lists El Camino Health and 2 other hospitals as hospital affiliations.

Overview

NPI1023185030
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorYes
NPI issuedNov 29, 2006
Last updated in NPPESFeb 28, 2025
Certified by providerFeb 28, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Surgery Primary208600000X20A10031CA
Surgery208600000XDO1813TN

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 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 patients212
Services billed780 across 71 procedure codes
Paid by Medicare$257,703

Part D prescriptions in 2024

Prescriptions (claims)136 · 145 30-day fills
Patients55
Total drug cost$6,403
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Graduation year2001
Medicare specialtyGeneral Surgery
TelehealthOffers telehealth

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$41,351 · 50 payments from 8 companies
  • 2024$42,209 · 59 payments from 7 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$34,410 · 3 payments
  • Travel and Lodging$4,434 · 9 payments
  • Food and Beverage$2,507 · 38 payments

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

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