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SAN ANTONIO EYE SPECIALISTS
NPI 1366571093
Ophthalmology in San Antonio, TX

Active since March 06, 2007
2810 N LOOP 1604 W STE 200, SAN ANTONIO, TX 78248(210) 822-9800(210) 822-9810 Get Directions Write a Review

NPPES record last updated: October 29, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About San Antonio Eye Specialists NPPES

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

SAN ANTONIO EYE SPECIALISTS (NPI 1366571093) is a healthcare organization registered as an ophthalmology in San Antonio, Texas and active in the NPI registry since March 2007. The organization lists Nanis Iskander, Administrator, as its authorized official.

NPPES Registry Identity

NPI1366571093
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameNADER G ISKANDER MD PA
Location Address2810 N LOOP 1604 W STE 200San Antonio, TX 78248-2230
Mailing Address2810 N Loop 1604 W Ste 200San Antonio, TX 78248-2230 · (210) 822-9800 · Fax (210) 822-9810
Phone(210) 822-9800
Fax(210) 822-9810
Organization SubpartNo
Authorized OfficialNanis IskanderAdministrator · (210) 822-9800
Enumeration DateMarch 6, 2007
Last NPPES UpdateOctober 29, 2021
NPPES CertifiedOctober 29, 2021
✔ NPI 1366571093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
2810 N LOOP 1604 W STE 200, San Antonio, TX 78248
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Other Names 1

Doing Business AsSan Antonio Eye Specialists

Other Identifiers 1

Medicaid173427901TX

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 Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Texas, Blue Cross Blue Shield of Wyoming 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)

San Antonio Eye Specialists is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

7

Medicare enrollment records show 7 clinicians reassign Medicare billing to San Antonio Eye Specialists, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.

Clinicians, nearest first (7)

Nader Iskander, MD
Ophthalmology
NPI 1659369601
2810 N LOOP 1604 W SUITE 200
San Antonio, TX 78248
(210) 822-9800
✔ PECOS✔ Accepts MedicareSame address
Mateo Alvarez, OD
Optometry
NPI 1790537348
2810 N LOOP 1604 W STE 200
San Antonio, TX 78248
(210) 822-9800
✔ PECOS✔ Accepts MedicareSame address
Corina Chapa, OD
Optometry
NPI 1063258861
2810 N LOOP 1604 W STE 200
San Antonio, TX 78248
(210) 822-9800
✔ PECOS✔ Accepts MedicareSame address
Raul Membreno, MD, MPH
Ophthalmology
NPI 1821675190
2810 N LOOP 1604 W STE 200
San Antonio, TX 78248
(210) 385-1785
✔ PECOS✔ Accepts MedicareSame address
Kaitlyn Williams, OD
Optometry
NPI 1932099041
2810 N LOOP 1604 W STE 200
San Antonio, TX 78248
(210) 822-9800
✔ PECOS✔ Accepts MedicareSame address
Timothy Lindquist, MD
Ophthalmology
NPI 1124281431
2810 N LOOP 1604 W STE 200
San Antonio, TX 78248
(210) 822-9800
✔ PECOS✔ Accepts Medicare14 mi
Geneva Means, OD
Optometry
NPI 1164095824
2810 N LOOP 1604 W STE 200
San Antonio, TX 78248
(210) 822-9800
✔ PECOS14 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 Nader G Iskander MD PA's NPI number?

The NPI number for Nader G Iskander MD PA is 1366571093. It was assigned to this organization in the NPPES registry on March 6, 2007. The provider is doing business as San Antonio Eye Specialists.

Where is Nader G Iskander MD PA located?

Nader G Iskander MD PA is located at 2810 N Loop 1604 W Ste 200, San Antonio, TX 78248. The listed phone number is (210) 822-9800.

What is Nader G Iskander MD PA's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Nader G Iskander MD PA enrolled in Medicare?

Yes. Nader G Iskander MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nader G Iskander MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 2 Medicare specialties reassign their Medicare billing to Nader G Iskander MD PA. 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. The largest specialties are Optometry (4) and Ophthalmology (3). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Nader G Iskander MD PA accept?

Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Nader G Iskander MD PA 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 Nader G Iskander MD PA was last updated on October 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.