UC BERKELEY EMERYVILLE EYE CENTER
NPI 1891654091
Optometrist in Emeryville, CA

Q: What is Uc Berkeley Emeryville Eye Center's NPI number?

The NPI number for Uc Berkeley Emeryville Eye Center is 1891654091. It was assigned to this organization in the NPPES registry on January 21, 2026.

Q: What is Uc Berkeley Emeryville Eye Center's specialty?

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

Active since January 21, 2026

3840 SAN PABLO AVENUE, EMERYVILLE, CA 94608(510) 642-2020 Get Directions Write a Review

NPPES record last updated: June 4, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 4, 2026, May 6, 2026, Jan 21, 2026 (3 updates tracked since 2026).

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About Uc Berkeley Emeryville Eye Center NPPES

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

UC BERKELEY EMERYVILLE EYE CENTER (NPI 1891654091) is a healthcare organization registered as an optometrist in Emeryville, California and active in the NPI registry since January 2026. The organization lists Luis Fernando Ruiz, School Of Optometry Cfo, as its authorized official.

NPPES Registry Identity

NPI1891654091

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameUC BERKELEY EMERYVILLE EYE CENTER

Location Address3840 SAN PABLO AVENUEEmeryville, CA 94608

Mailing Address3840 San Pablo AveEmeryville, CA 94608-3805 · (510) 642-2020

Phone(510) 642-2020

Organization SubpartYesParent: Regents Of The University Of California At Berkeley

Authorized OfficialLuis Fernando RuizSchool Of Optometry Cfo · (510) 717-2110

Enumeration DateJanuary 21, 2026

Last NPPES UpdateJune 4, 20263 updates tracked since enumeration

NPPES CertifiedJune 4, 2026

✔ NPI 1891654091 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

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.

3840 SAN PABLO AVENUE, Emeryville, CA 94608

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Uc Berkeley Emeryville Eye Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Uc Berkeley Emeryville Eye Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Kuniyoshi Kanai, O.D.

Optometry

NPI 1528252384

200 MINOR HALL
Berkeley, CA 94720

(510) 642-2020

✔ PECOS✔ Accepts Medicare3.2 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Uc Berkeley Emeryville Eye Center's NPI number?

The NPI number for Uc Berkeley Emeryville Eye Center is 1891654091. It was assigned to this organization in the NPPES registry on January 21, 2026.

Where is Uc Berkeley Emeryville Eye Center located?

Uc Berkeley Emeryville Eye Center is located at 3840 San Pablo Avenue, Emeryville, CA 94608. The listed phone number is (510) 642-2020.

What is Uc Berkeley Emeryville Eye Center's specialty?

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

Is Uc Berkeley Emeryville Eye Center enrolled in Medicare?

Yes. Uc Berkeley Emeryville Eye Center is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Uc Berkeley Emeryville Eye Center?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Uc Berkeley Emeryville Eye Center. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Uc Berkeley Emeryville Eye Center was last updated on June 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.