DR. INNA GASTON OD
NPI 1841545605
Optometrist in Houston, TX

Q: What is Inna Gaston's NPI number?

The NPI number for Inna Gaston is 1841545605. It was assigned to this individual provider in the NPPES registry on July 18, 2012. The provider is also known as Dr. Inna Polishchuk Od.

Q: What is Inna Gaston's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Inna Gaston was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since July 18, 2012PECOS EnrolledAccepts Medicare Assignment

2431 BISSONNET ST, HOUSTON, TX 77005(713) 522-2007(281) 410-2010 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 29, 2026, Sep 5, 2025, Dec 4, 2023 (3 updates tracked since 2023).

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About Dr. Inna Gaston Od NPPES

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

DR. INNA GASTON OD (NPI 1841545605) is an individual optometrist in Houston, Texas, licensed in Texas (10116TG) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2012).

NPPES Registry Identity

NPI1841545605

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. INNA GASTONCredential: OD

Location Address2431 BISSONNET STHouston, TX 77005-1451

Mailing Address2431 Bissonnet StHouston, TX 77005-1451 · (713) 522-2007 · Fax (281) 410-2010

Phone(713) 522-2007

Fax(281) 410-2010

Sole ProprietorYes

Medical School CMSSouthern California College Of OptometryGraduated 2012

Enumeration DateJuly 18, 2012

Last NPPES UpdateApril 29, 20263 updates tracked since enumeration

NPPES CertifiedApril 29, 2026

✔ NPI 1841545605 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 · 10116TG

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.

2431 BISSONNET ST, Houston, TX 77005

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Other Names 1

Former Name (1)Dr. Inna Polishchuk Od

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Blue Cross and Blue Shield of Louisiana and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Inna Gaston Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6204084163

PECOS Enrollment IDI20240424000154

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

18 services18 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77005 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALANSCO INC

Durable Medical Equipment & Medical Supplies

2431 BISSONNET ST
HOUSTON, TX 77005

Harris County (713) 522-2007

NEXT LEVEL EYE CARE PLLC

Optometrist

2431 BISSONNET ST
HOUSTON, TX 77005

Harris County (713) 522-2007

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 Inna Gaston's NPI number?

The NPI number for Inna Gaston is 1841545605. It was assigned to this individual provider in the NPPES registry on July 18, 2012. The provider is also known as Dr. Inna Polishchuk Od.

Where is Inna Gaston located?

Inna Gaston practices at 2431 Bissonnet St, Houston, TX 77005. The listed phone number is (713) 522-2007.

What is Inna Gaston's specialty?

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

Is Inna Gaston enrolled in Medicare?

Yes. Inna Gaston is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Inna Gaston accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Blue Cross and Blue Shield of Montana and 3 other insurers list Inna Gaston 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 Inna Gaston was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.