DR. RONALD S SHIGIO O.D.
NPI 1174658983
Optometrist in Walnut Creek, CA

Q: What is Ronald Shigio's NPI number?

The NPI number for Ronald Shigio is 1174658983. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Q: What is Ronald Shigio's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ronald Shigio was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since February 22, 2007

325 N WIGET LN, SUITE 120, WALNUT CREEK, CA 94598(925) 937-6870(925) 937-3282 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Ronald S Shigio O.d. NPPES

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

DR. RONALD S SHIGIO O.D. (NPI 1174658983) is an individual optometrist in Walnut Creek, California, licensed in California (5334) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1174658983

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. RONALD S SHIGIOCredential: O.D.

Location Address325 N WIGET LN, SUITE 120Walnut Creek, CA 94598-2435

Mailing Address325 N Wiget Ln, Suite 120Walnut Creek, CA 94598-2435 · (925) 937-6870 · Fax (925) 937-3282

Phone(925) 937-6870

Fax(925) 937-3282

Sole ProprietorYes

Enumeration DateFebruary 22, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1174658983 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 · 5334

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.

325 N WIGET LN, Walnut Creek, CA 94598

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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 11

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

MICHELLE LYNN WARNER CMT

Massage Therapist

325 N WIGET LN, SUITE 130
WALNUT CREEK, CA 94598

Contra Costa County (925) 935-5425

CENTER OF INTEGRATIVE MEDICINE CORP

Preferred Provider Organization

325 N WIGET LN, STE 130
WALNUT CREEK, CA 94598

Contra Costa County (925) 935-5425

OPTIMA WELLNESS ACUPUNCTURE

Acupuncturist

325 N WIGET LN, SUITE 130
WALNUT CREEK, CA 94598

Contra Costa County (925) 289-8431

MT DIABLO INTEGRATED WELLNESS INC

Specialist

325 N WIGET LN, SUITE 130
WALNUT CREEK, CA 94598

Contra Costa County (925) 935-5425

DR. LAURI KIMIYE SHIGIO O.D.

Optometrist

325 N WIGET LN, SUITE 120
WALNUT CREEK, CA 94598

Contra Costa County (925) 937-6870

NANCY GORHAM FLOYD MD

General Practice

325 N WIGET LN, #130
WALNUT CREEK, CA 94598

Contra Costa County (925) 935-5425

LISA K MAYHUGH PT, CMT

Physical Therapist

325 N WIGET LN, #130
WALNUT CREEK, CA 94598

Contra Costa County (925) 935-5425

MRS. MAUREEN DANIEL MA: MFT

Marriage & Family Therapist

325 N WIGET LN, SUITE 130
WALNUT CREEK, CA 94598

Contra Costa County (925) 935-5425

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 Ronald Shigio's NPI number?

The NPI number for Ronald Shigio is 1174658983. It was assigned to this individual provider in the NPPES registry on February 22, 2007.

Where is Ronald Shigio located?

Ronald Shigio practices at 325 N Wiget Ln Suite 120, Walnut Creek, CA 94598. The listed phone number is (925) 937-6870.

What is Ronald Shigio's specialty?

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

What insurance does Ronald Shigio accept?

Health plans from Providence Health Plan list Ronald Shigio 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 Ronald Shigio was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.