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DR. ERNEST ISAMU WATANABE O.D.
NPI 1053488569
Optometrist in Chicago, IL

Active since November 29, 2006
1108 W GRANVILLE AVE, CHICAGO, IL 60660(773) 465-6660(773) 274-8222 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ernest Isamu Watanabe O.d. NPPES

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

DR. ERNEST ISAMU WATANABE O.D. (NPI 1053488569) is an individual optometrist in Chicago, Illinois and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1053488569
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. ERNEST ISAMU WATANABECredential: O.D.
Location Address1108 W GRANVILLE AVEChicago, IL 60660-2013
Mailing Address1108 W Granville AveChicago, IL 60660-2013 · (773) 465-6660 · Fax (773) 274-8222
Phone(773) 465-6660
Fax(773) 274-8222
Sole ProprietorYes
Enumeration DateNovember 29, 2006
Last NPPES UpdateMarch 7, 2023
✔ NPI 1053488569 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.
1108 W GRANVILLE AVE, Chicago, IL 60660
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Other Providers at the Same Location NPPES 2

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

MED PSYCHE LLC
Nurse Practitioner (Psychiatric/Mental Health)
1108 W GRANVILLE AVE
CHICAGO, IL 60660
Cook County (312) 912-3444
ERNEST I. WATANABE, O.D. LTD.
Clinic/Center
1108 W GRANVILLE AVE
CHICAGO, IL 60660
Cook County (773) 465-6660

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 Ernest Watanabe's NPI number?

The NPI number for Ernest Watanabe is 1053488569. It was assigned to this individual provider in the NPPES registry on November 29, 2006.

Where is Ernest Watanabe located?

Ernest Watanabe practices at 1108 W Granville Ave, Chicago, IL 60660. The listed phone number is (773) 465-6660.

What is Ernest Watanabe's specialty?

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

When was this NPI record last updated?

The NPPES record for Ernest Watanabe was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.