Skip to content

Zen-Ni Su, O.D.

NPI 1225138035ActiveIndividual· Optometrist· Lomita, CA

Optometrist (O.D.) in Lomita, California, trained at Southern California College of Optometry (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $10,225 for 26 claims, against $3,716 paid for services in 2024. Optos, Inc. was the largest of 4 companies reporting payments in 2025, $697.03 in all, mostly entertainment.

Overview

NPI1225138035
StatusActive
Entity typeIndividual
CredentialO.D.
Sole proprietorYes
NPI issuedSep 22, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X12006TCA

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 - Optometry (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients43
Services billed48 across 10 procedure codes
Paid by Medicare$3,716

Part D prescriptions in 2024

Prescriptions (claims)26 · 45 30-day fills
Patients11
Total drug cost$10,225
Generic share58% of claims

Medicare sources and data years

Education and affiliations

Medical schoolSouthern California College of Optometry
Graduation year1998
Medicare specialtyOptometry

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$697.03 · 5 payments from 4 companies
  • 2024$558.25 · 8 payments from 5 companies

Top paying companies in 2025

CompanyAmountPayments
Optos, Inc.$357.782
Bausch & Lomb Americas Inc.$146.711
Astellas Pharma US Inc$121.821
Coopervision Inc.$70.721

What the 2025 payments were for

  • Entertainment$357.78 · 2 payments
  • Food and Beverage$339.25 · 3 payments

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

Other Optometrist providers in Lomita

All Optometrist providers in California →