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Yeong K. Ahn, M.D.

NPI 1073504031ActiveIndividual· Specialist· Los Angeles, CA

Specialist (M.D.) in Los Angeles, California, licensed in CA, with an NPI issued in October 2005. 64 Medicare patients in 2024, $16,227 paid; nearly all of their 64 Part D prescriptions were generic (98%). Intuitive Surgical, Inc. reported $11,830 in payments in 2024, mostly education. Lists Hollywood Presbyterian Medical Center as a hospital affiliation.

Overview

NPI1073504031
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedOct 31, 2005
Last updated in NPPESDec 11, 2020
Certified by providerDec 11, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Specialist Primary174400000XA45633CA

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 patients64
Services billed120 across 21 procedure codes
Paid by Medicare$16,227

Part D prescriptions in 2024

Prescriptions (claims)64 · 71 30-day fills
Patients45
Total drug cost$1,137
Generic share98% of claims

Medicare sources and data years

Education and affiliations

Graduation year1980
Medicare specialtyGeneral Surgery

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$11,830 · 29 payments from 1 company

Top paying companies in 2024

CompanyAmountPayments
Intuitive Surgical, Inc.$11,83029

What the 2024 payments were for

  • Education$8,500 · 5 payments
  • Travel and Lodging$2,621 · 14 payments
  • Food and Beverage$700.73 · 9 payments
  • Gift$8.74 · 1 payment

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

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