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

TEI AND ASSOCIATES LLC
NPI 1427257849
Ophthalmology in Houston, TX

Q: What is Tei And Associates LLC's NPI number?

The NPI number for Tei And Associates LLC is 1427257849. It was assigned to this organization in the NPPES registry on July 16, 2007. The provider is doing business as Texas Eye Institute.

Q: What is Tei And Associates LLC's specialty?

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

Active since July 16, 2007

7737 SOUTHWEST FWY STE 600, HOUSTON, TX 77074(713) 777-7145(832) 598-4995 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 23, 2026, Jan 14, 2026, Nov 12, 2025 and 3 more (6 updates tracked since 2021).

On this page

About Tei And Associates Llc NPPES

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

TEI AND ASSOCIATES LLC (NPI 1427257849), doing business as Texas Eye Institute, is a healthcare organization registered as an ophthalmology in Houston, Texas and active in the NPI registry since July 2007. The organization maintains 3 additional practice locations and lists William Louis Decker, Senior Partner, as its authorized official.

NPPES Registry Identity

NPI1427257849

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameTEI AND ASSOCIATES LLC

Location Address7737 SOUTHWEST FWY STE 600Houston, TX 77074-1823

Mailing AddressPo Box 3135, Dept 1Houston, TX 77253-3135 · (713) 777-7145 · Fax (832) 598-4995

Phone(713) 777-7145

Fax(832) 598-4995

Organization SubpartNo

Authorized OfficialWilliam Louis DeckerSenior Partner · (713) 777-7145

Enumeration DateJuly 16, 2007

Last NPPES UpdateSeptember 23, 20266 updates tracked since enumeration

NPPES CertifiedSeptember 23, 2026

✔ NPI 1427257849 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.

7737 SOUTHWEST FWY STE 600, Houston, TX 77074

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Other Names 1

Doing Business AsTexas Eye Institute

Secondary Practice Locations 3

Location 123960 Katy Fwy Ste 210Katy, TX 77494-0890 · Phone (281) 391-3937

Location 27710 Beechnut St Ste 100Houston, TX 77074-3106 · Phone (713) 777-7145 · Fax (713) 981-1057

Location 311914 Astoria Blvd Ste 680Houston, TX 77089-6081 · Phone (281) 484-7171

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 Anthem Blue Cross and Blue Shield, BlueCross BlueShield of Tennessee, Oscar Insurance Company 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)

Tei And Associates Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 9 clinicians reassign Medicare billing to Tei And Associates LLC, which bills Medicare for the services they deliver. Of these, 7 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (9)

Dean Porter, M.D.

Ophthalmology

NPI 1699725218

7710 BEECHNUT ST SUITE 100
Houston, TX 77074

(713) 777-7145

✔ PECOS✔ Accepts Medicare0.2 mi

Glenn Bulan, M.D.

Ophthalmology

NPI 1356391700

7710 BEECHNUT ST STE 100
Houston, TX 77074

(713) 777-7145

✔ PECOS✔ Accepts Medicare0.2 mi

Rachel Chang, OD

Optometry

NPI 1497586952

7710 BEECHNUT ST STE 100
Houston, TX 77074

(713) 777-7145

✔ PECOS0.2 mi

William Decker, M.D.

Ophthalmology

NPI 1568411056

7710 BEECHNUT ST SUITE 100
Houston, TX 77074

(713) 777-7145

✔ PECOS✔ Accepts Medicare0.2 mi

Vasavi Malineni, M.D.

Ophthalmology

NPI 1720037229

7710 BEECHNUT ST SUITE 100
Houston, TX 77074

(713) 777-7145

✔ PECOS✔ Accepts Medicare0.2 mi

Linda Pham, OD

Optometry

NPI 1871977405

7710 BEECHNUT ST STE 100
Houston, TX 77074

(713) 777-7145

✔ PECOS✔ Accepts Medicare0.2 mi

Michael Koop, M.D.

Ophthalmology

NPI 1033169842

7710 BEECHNUT ST SUITE 100
Houston, TX 77074

(713) 777-7145

✔ PECOS✔ Accepts Medicare0.2 mi

William Hipps, M.D.

Ophthalmology

NPI 1891745618

23960 KATY FWY STE 210
Katy, TX 77494

(281) 391-3937

✔ PECOS✔ Accepts Medicare17 mi

Charles Johnson, M.D.

Ophthalmology

NPI 1154371979

146 E HOSPITAL DR STE 210
Angleton, TX 77515

(979) 849-8516

✔ PECOS✔ Accepts Medicare36 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 Tei And Associates LLC's NPI number?

The NPI number for Tei And Associates LLC is 1427257849. It was assigned to this organization in the NPPES registry on July 16, 2007. The provider is doing business as Texas Eye Institute.

Where is Tei And Associates LLC located?

Tei And Associates LLC is located at 7737 Southwest Fwy Ste 600, Houston, TX 77074. The listed phone number is (713) 777-7145.

What is Tei And Associates LLC's specialty?

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

Is Tei And Associates LLC enrolled in Medicare?

Yes. Tei And Associates LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Tei And Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 2 Medicare specialties reassign their Medicare billing to Tei And Associates LLC. 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 Ophthalmology (7) and Optometry (2). Of these, 7 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Tei And Associates LLC accept?

Health plans from Anthem Blue Cross and Blue Shield, BlueCross BlueShield of Tennessee, Oscar Insurance Company and WellPoint list Tei And Associates LLC 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 Tei And Associates LLC was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 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.