Skip to content

Denise Diaz Keenan, OD

NPI 1700512670ActiveIndividual· Optometrist· Los Gatos, CA

Optometrist (OD) with Fyidoctors of California Inc, practicing in Los Gatos, California. Part D covered 59 prescriptions written in 2024, 93% of them generic. Alcon Vision LLC was the largest of 5 companies reporting payments in 2024, $246.29 in all, mostly food and beverage.

Overview

NPI1700512670
StatusActive
Entity typeIndividual
CredentialOD
Sole proprietorNo
NPI issuedJul 25, 2022
Last updated in NPPESSep 2, 2026
Certified by providerSep 2, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000XOPT35772-TLGCA
Optometrist152W00000XOEG003924PA

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 - Optometry (CA)

Part D prescriptions in 2024

Prescriptions (claims)59 · 84 30-day fills
Patients15
Total drug cost$5,113
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year2022
Medicare specialtyOptometry

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$246.29 · 7 payments from 5 companies

Top paying companies in 2024

CompanyAmountPayments
Alcon Vision LLC$140.801
Dompe US, Inc.$33.762
Bausch & Lomb Americas Inc.$30.712
Abbvie Inc.$27.111
Harrow Eye, LLC$13.911

What the 2024 payments were for

  • Food and Beverage$246.29 · 7 payments

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

Other optometrists in Los Gatos

All 31 optometrists in Los Gatos · All optometrists in California