1. Home
  2. Directory
  3. Connecticut
  4. Danbury
  5. Optometrist
  6. NPI Profile

DR. WONG & ASSOCIATES, LTD.
NPI 1114078169
Optometrist in Danbury, CT

Active since January 16, 2007
7 BACKUS AVE STE 250, DANBURY, CT 06810(203) 743-9897(203) 743-6419 Get Directions Write a Review

NPPES record last updated: August 29, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Wong & Associates, Ltd. NPPES

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

DR. WONG & ASSOCIATES, LTD. (NPI 1114078169) is a healthcare organization registered as an optometrist in Danbury, Connecticut and active in the NPI registry since January 2007. The organization lists Ivan Wong, President, as its authorized official.

NPPES Registry Identity

NPI1114078169
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameDR. WONG & ASSOCIATES, LTD.
Location Address7 BACKUS AVE STE 250Danbury, CT 06810-7493
Mailing Address7 Backus Ave Ste 250Danbury, CT 06810-7493 · (203) 743-9897 · Fax (203) 743-6419
Phone(203) 743-9897
Fax(203) 743-6419
Organization SubpartNo
Authorized OfficialIvan WongPresident · (203) 743-9897
Enumeration DateJanuary 16, 2007
Last NPPES UpdateAugust 29, 2007
✔ NPI 1114078169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in CT · CT002529
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.
Also ListedOptometrist · Corneal and Contact ManagementTaxonomy 152WC0802X · License CT002529 (CT)
7 BACKUS AVE STE 250, Danbury, CT 06810
Open in Google Maps ↗

Other Identifiers 1

OtherC03256CT · Medicare Legacy Billing

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, 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)

Dr. Wong & Associates, Ltd. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Dr. Wong & Associates, Ltd., which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Ivan Wong, O.D.
Optometry
NPI 1023170073
7 BACKUS AVE STE 250
Danbury, CT 06810
(203) 743-9897
✔ PECOS✔ Accepts Medicare0.4 mi
Heejung Yoon, O.D.
Optometry
NPI 1073666582
18 MILL PLAIN RD
Danbury, CT 06811
(203) 743-9897
✔ PECOS✔ Accepts Medicare1.1 mi
Sarah Lechanski, O.D.
Optometry
NPI 1013166651
36 OLD KINGS HWY S STE 110
Darien, CT 06820
(203) 202-0202
✔ PECOS✔ Accepts Medicare21 mi
Amoolya Rao, O.D.
Optometry
NPI 1083054217
COASTAL EYE 600 W PUTNAM AVE, LOWER LEVEL
Greenwich, CT 06830
(203) 900-4011
✔ PECOS✔ Accepts Medicare25 mi
Rocio Alicea, OD
Optometry
NPI 1497031181
240 INDIAN RIVER RD C-3
Orange, CT 06477
(203) 553-9797
✔ PECOS✔ Accepts Medicare26 mi
Amy Abraham, O.D.
Optometry
NPI 1568772051
143 S WATER ST
Henderson, NV 89015
(702) 944-9446
✔ PECOS✔ Accepts Medicare2,252 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 Dr. Wong & Associates, Ltd.'s NPI number?

The NPI number for Dr. Wong & Associates, Ltd. is 1114078169. It was assigned to this organization in the NPPES registry on January 16, 2007.

Where is Dr. Wong & Associates, Ltd. located?

Dr. Wong & Associates, Ltd. is located at 7 Backus Ave Ste 250, Danbury, CT 06810. The listed phone number is (203) 743-9897.

What is Dr. Wong & Associates, Ltd.'s specialty?

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

Is Dr. Wong & Associates, Ltd. enrolled in Medicare?

Yes. Dr. Wong & Associates, Ltd. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Wong & Associates, Ltd.?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians, all in Optometry, reassign their Medicare billing to Dr. Wong & Associates, Ltd.. 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 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Dr. Wong & Associates, Ltd. 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 Dr. Wong & Associates, Ltd. 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 Dr. Wong & Associates, Ltd. was last updated on August 29, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.