Skip to content

Michael William Ottati Jr., O.D.

NPI 1528231065ActiveIndividual· Optometrist· Antioch, CA

Optometrist (O.D.) in Antioch, California, licensed in CA, with an NPI issued in April 2008. Their prescriptions cost Medicare Part D more than their services did: $8,640 for 52 claims, against $1,856 paid for services in 2024.

Overview

NPI1528231065
StatusActive
Entity typeIndividual
CredentialO.D.
Sole proprietorNo
NPI issuedApr 4, 2008
Last updated in NPPESApr 4, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Optometrist Primary152W00000X11082TLGCA

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)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients17
Services billed18 across 4 procedure codes
Paid by Medicare$1,856

Part D prescriptions in 2024

Prescriptions (claims)52 · 92 30-day fills
Patients22
Total drug cost$8,640
Generic share54% of claims

Medicare sources and data years

Education and affiliations

Graduation year1998
Medicare specialtyOptometry

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other optometrists in Antioch

All 35 optometrists in Antioch · All optometrists in California