SWITZER OPTOMETRY CORP
NPI 1821707282
Optometrist in Sacramento, CA

Q: What is Switzer Optometry Corp's NPI number?

The NPI number for Switzer Optometry Corp is 1821707282. It was assigned to this organization in the NPPES registry on November 15, 2022.

Q: What is Switzer Optometry Corp's specialty?

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

Active since November 15, 2022

3635 N FREEWAY BLVD UNIT 120A, SACRAMENTO, CA 95834(916) 713-4881 Get Directions Write a Review

NPPES record last updated: February 16, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 14, 2024, Mar 23, 2023, Nov 16, 2022 (3 updates tracked since 2022).

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About Switzer Optometry Corp NPPES

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

SWITZER OPTOMETRY CORP (NPI 1821707282) is a healthcare organization registered as an optometrist in Sacramento, California and active in the NPI registry since November 2022. The organization lists Liana Switzer, President, as its authorized official.

NPPES Registry Identity

NPI1821707282

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameSWITZER OPTOMETRY CORP

Location Address3635 N FREEWAY BLVD UNIT 120ASacramento, CA 95834-2926

Mailing Address3635 N Freeway Blvd Unit 120Sacramento, CA 95834-2926 · (916) 713-4881

Phone(916) 713-4881

Organization SubpartNo

Authorized OfficialLiana SwitzerPresident · (808) 375-2460

Enumeration DateNovember 15, 2022

Last NPPES UpdateFebruary 16, 20263 updates tracked since enumeration

NPPES CertifiedFebruary 16, 2026

✔ NPI 1821707282 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.

Also ListedEyewear SupplierTaxonomy 332H00000X

3635 N FREEWAY BLVD UNIT 120A, Sacramento, CA 95834

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Switzer Optometry Corp 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 Switzer Optometry Corp, which bills Medicare for the services this clinician delivers.

Clinician (1)

Liana Switzer, OD

Optometry

NPI 1609393305

3635 N FREEWAY BLVD UNIT 120
Sacramento, CA 95834

(916) 713-4880

✔ PECOS✔ Accepts MedicareSame address

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 Switzer Optometry Corp's NPI number?

The NPI number for Switzer Optometry Corp is 1821707282. It was assigned to this organization in the NPPES registry on November 15, 2022.

Where is Switzer Optometry Corp located?

Switzer Optometry Corp is located at 3635 N Freeway Blvd Unit 120A, Sacramento, CA 95834. The listed phone number is (916) 713-4881.

What is Switzer Optometry Corp's specialty?

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

Is Switzer Optometry Corp enrolled in Medicare?

Yes. Switzer Optometry Corp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Switzer Optometry Corp?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Switzer Optometry Corp. 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 Switzer Optometry Corp was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.