DRS. AMIN, CLARK AND ASSOCIATE OPTOMETRISTS, PA
NPI 1962444687
Optometrist in Austin, TX

Q: What is Drs. Amin, Clark And Associate Optometrists, PA's specialty?

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

Active since June 11, 2006

5501 N INTERSTATE 35 STE B, AUSTIN, TX 78723(512) 452-5735(512) 451-0239 Get Directions Write a Review

NPPES record last updated: October 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Drs. Amin, Clark And Associate Optometrists, Pa NPPES

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

DRS. AMIN, CLARK AND ASSOCIATE OPTOMETRISTS, PA (NPI 1962444687) is a healthcare organization registered as an optometrist in Austin, Texas and active in the NPI registry since June 2006. The organization lists Opal R Amin, President, as its authorized official.

NPPES Registry Identity

NPI1962444687

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameDRS. AMIN, CLARK AND ASSOCIATE OPTOMETRISTS, PA

Location Address5501 N INTERSTATE 35 STE BAustin, TX 78723-2563

Mailing Address5501 N Interstate 35 Ste BAustin, TX 78723-2563 · (512) 452-5735 · Fax (512) 451-0239

Phone(512) 452-5735

Fax(512) 451-0239

Organization SubpartNo

Authorized OfficialOpal R AminPresident · (512) 452-5735

Enumeration DateJune 11, 2006

Last NPPES UpdateOctober 7, 2025

NPPES CertifiedOctober 7, 2025

✔ NPI 1962444687 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.

5501 N INTERSTATE 35 STE B, Austin, TX 78723

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Other Identifiers 1

Medicaid0192825-01TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, BlueCross BlueShield of Tennessee.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)

Drs. Amin, Clark And Associate Optometrists, Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 5 clinicians reassign Medicare billing to Drs. Amin, Clark And Associate Optometrists, PA, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (5)

Halie Lam

Optometry

NPI 1164313128

5501 N INTERSTATE 35 STE B
Austin, TX 78723

(512) 452-5735

✔ PECOS✔ Accepts MedicareSame address

Tammy Nguyen, OD

Optometry

NPI 1073179891

5501 N INTERSTATE 35 STE B
Austin, TX 78723

(512) 451-0229

✔ PECOSSame address

Opal Amin, OD

Optometry

NPI 1659561074

5501B N IH 35
Austin, TX 78723

(512) 452-5735

✔ PECOS8.6 mi

Douglas Clark, O.D.

Optometry

NPI 1336185628

5501 B NORTH IH 35
Austin, TX 78723

(512) 452-5735

✔ PECOS8.6 mi

Steven Weeden, O.D.

Optometry

NPI 1922188614

605 W CREEK DR
Dripping Springs, TX 78620

(512) 894-4392

✔ PECOS16 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 Drs. Amin, Clark And Associate Optometrists, PA's NPI number?

The NPI number for Drs. Amin, Clark And Associate Optometrists, PA is 1962444687. It was assigned to this organization in the NPPES registry on June 11, 2006.

Where is Drs. Amin, Clark And Associate Optometrists, PA located?

Drs. Amin, Clark And Associate Optometrists, PA is located at 5501 N Interstate 35 Ste B, Austin, TX 78723. The listed phone number is (512) 452-5735.

What is Drs. Amin, Clark And Associate Optometrists, PA's specialty?

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

Is Drs. Amin, Clark And Associate Optometrists, PA enrolled in Medicare?

Yes. Drs. Amin, Clark And Associate Optometrists, PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Drs. Amin, Clark And Associate Optometrists, PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Optometry, reassign their Medicare billing to Drs. Amin, Clark And Associate Optometrists, 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. Of these, 2 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Drs. Amin, Clark And Associate Optometrists, PA accept?

Health plans from Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee list Drs. Amin, Clark And Associate Optometrists, 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 Drs. Amin, Clark And Associate Optometrists, PA was last updated on October 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.