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DR. SEAN YAMAMOTO
NPI 1871560698
Optometrist in Ontario, CA

Active since March 01, 2006
417 N EUCLID AVE, ONTARIO, CA 91762(909) 986-9951(909) 986-9812 Get Directions Write a Review

NPPES record last updated: February 24, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Sean Yamamoto NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SEAN YAMAMOTO (NPI 1871560698) is an individual optometrist in Ontario, California, licensed in California (11326T) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1871560698
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. SEAN YAMAMOTO
Location Address417 N EUCLID AVEOntario, CA 91762-3427
Mailing Address417 N Euclid AveOntario, CA 91762-3427 · (909) 986-9951 · Fax (909) 986-9812
Phone(909) 986-9951
Fax(909) 986-9812
Sole ProprietorNo
Enumeration DateMarch 1, 2006
Last NPPES UpdateFebruary 24, 2011
✔ NPI 1871560698 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CA · 11326T
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
417 N EUCLID AVE, Ontario, CA 91762
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Other Identifiers 5

MedicaidSD0113260CA
Medicare PINSD0113260CA
Medicare UPINU80490CA
Other9V14089CA · Individual Iehp Pin
Other2480CA · Davis Vision Pin

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HARVEY H YAMAMOTO, OD, INC.
Optometrist
417 N EUCLID AVE
ONTARIO, CA 91762
San Bernardino County (909) 986-9951
DR. BEVERLY NISHITANI O.D.
Optometrist
417 N EUCLID AVE
ONTARIO, CA 91762
San Bernardino County (909) 986-9951
DR. HARVEY H. YAMAMOTO OD
Optometrist
417 N EUCLID AVE
ONTARIO, CA 91762
San Bernardino County (909) 986-9951

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sean Yamamoto's NPI number?

The NPI number for Sean Yamamoto is 1871560698. It was assigned to this individual provider in the NPPES registry on March 1, 2006.

Where is Sean Yamamoto located?

Sean Yamamoto practices at 417 N Euclid Ave, Ontario, CA 91762. The listed phone number is (909) 986-9951.

What is Sean Yamamoto's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

What insurance does Sean Yamamoto accept?

Health plans from Providence Health Plan list Sean Yamamoto as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sean Yamamoto was last updated on February 24, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.