Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SOUTHERN EYE CARE PLLC
NPI 1407220643
Optometrist in San Antonio, TX

Q: What is Southern Eye Care PLLC's NPI number?

The NPI number for Southern Eye Care PLLC is 1407220643. It was assigned to this organization in the NPPES registry on November 28, 2015. The provider is doing business as yolanda g diaz od.

Q: What is Southern Eye Care PLLC's specialty?

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

Active since November 28, 2015

4025 E SOUTHCROSS BLVD STE 26, SAN ANTONIO, TX 78222(210) 932-4922(210) 932-0047 Get Directions Write a Review

NPPES record last updated: October 30, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 30, 2026, Nov 28, 2015 (2 updates tracked since 2015).

On this page

About Southern Eye Care Pllc NPPES

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

SOUTHERN EYE CARE PLLC (NPI 1407220643), doing business as Yolanda G Diaz Od, is a healthcare organization registered as an optometrist in San Antonio, Texas and active in the NPI registry since November 2015. The organization lists Yolanda G. Diaz, Owner, as its authorized official.

NPPES Registry Identity

NPI1407220643

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameSOUTHERN EYE CARE PLLC

Location Address4025 E SOUTHCROSS BLVD STE 26San Antonio, TX 78222-3640

Mailing Address4025 E Southcross Blvd Ste 26San Antonio, TX 78222-3640 · (210) 932-4922 · Fax (210) 932-0047

Phone(210) 932-4922

Fax(210) 932-0047

Organization SubpartNo

Authorized OfficialYolanda G. DiazOwner · (210) 932-4922

Enumeration DateNovember 28, 2015

Last NPPES UpdateOctober 30, 20262 updates tracked since enumeration

NPPES CertifiedOctober 30, 2026

✔ NPI 1407220643 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 TX · 5481TG

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.

4025 E SOUTHCROSS BLVD STE 26, San Antonio, TX 78222

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Other Names 1

Doing Business AsYolanda G Diaz Od

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Southern Eye Care Pllc 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 Southern Eye Care PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Yolanda Diaz, O. D.

Optometry

NPI 1801969019

4025 E SOUTHCROSS BLVD STE 26
San Antonio, TX 78222

(210) 932-4922

✔ 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 Southern Eye Care PLLC's NPI number?

The NPI number for Southern Eye Care PLLC is 1407220643. It was assigned to this organization in the NPPES registry on November 28, 2015. The provider is doing business as yolanda g diaz od.

Where is Southern Eye Care PLLC located?

Southern Eye Care PLLC is located at 4025 E Southcross Blvd Ste 26, San Antonio, TX 78222. The listed phone number is (210) 932-4922.

What is Southern Eye Care PLLC's specialty?

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

Is Southern Eye Care PLLC enrolled in Medicare?

Yes. Southern Eye Care PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Southern Eye Care PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to Southern Eye Care PLLC. 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.

What insurance does Southern Eye Care PLLC accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 6 other insurers list Southern Eye Care PLLC 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 Southern Eye Care PLLC was last updated on October 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.