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A&A VISION INC
NPI 1871867697
Optometrist in Oak Park, IL

Active since February 24, 2012
603 MADISON ST, OAK PARK, IL 60302(708) 383-2150(708) 383-2553 Get Directions Write a Review

NPPES record last updated: January 16, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About A&a Vision Inc NPPES

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

A&A VISION INC (NPI 1871867697) is a healthcare organization registered as an optometrist in Oak Park, Illinois and active in the NPI registry since February 2012. The organization lists Alex Tan, Owner, as its authorized official.

NPPES Registry Identity

NPI1871867697
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameA&A VISION INC
Location Address603 MADISON STOak Park, IL 60302-4437
Mailing Address603 Madison StOak Park, IL 60302-4437 · (708) 383-2150 · Fax (708) 383-2553
Phone(708) 383-2150
Fax(708) 383-2553
Organization SubpartNo
Authorized OfficialAlex TanOwner · (708) 383-2150
Enumeration DateFebruary 24, 2012
Last NPPES UpdateJanuary 16, 2013
✔ NPI 1871867697 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 IL · 046009172
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.
603 MADISON ST, Oak Park, IL 60302
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Other Identifiers 1

Medicare PINIL7041IL

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 Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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)

A&a Vision Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to A & a Vision Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Alex Tan, OD
Optometry
NPI 1215921655
603 MADISON ST
Oak Park, IL 60302
(708) 383-2150
✔ PECOS✔ Accepts MedicareSame address
Marielle Serenda, OD
Optometry
NPI 1720243850
623 E BOUGHTON RD STE 120
Bolingbrook, IL 60440
(630) 783-1514
✔ PECOS20 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 A&a Vision Inc's NPI number?

The NPI number for A&a Vision Inc is 1871867697. It was assigned to this organization in the NPPES registry on February 24, 2012.

Where is A&a Vision Inc located?

A&a Vision Inc is located at 603 Madison St, Oak Park, IL 60302. The listed phone number is (708) 383-2150.

What is A&a Vision Inc's specialty?

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

Is A&a Vision Inc enrolled in Medicare?

Yes. A&a Vision Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through A&a Vision Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to A&a Vision Inc. 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, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does A&a Vision Inc accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee list A&a Vision Inc 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 A&a Vision Inc was last updated on January 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.