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

DR. KATHY NGUYEN-DUONG OD
NPI 1689309098
Optometrist in New York, NY

Q: What is Kathy Nguyen-duong's NPI number?

The NPI number for Kathy Nguyen-duong is 1689309098. It was assigned to this individual provider in the NPPES registry on July 19, 2022.

Q: What is Kathy Nguyen-duong's specialty?

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

Active since July 19, 2022PECOS Enrolled

632 BROADWAY, NEW YORK, NY 10012(212) 432-5847 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 19, 2024, Nov 5, 2024, Aug 31, 2023 and 2 more (5 updates tracked since 2022).

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About Dr. Kathy Nguyen-duong Od NPPES

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

DR. KATHY NGUYEN-DUONG OD (NPI 1689309098) is an individual optometrist in New York, New York, licensed in New York (009704) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1689309098

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. KATHY NGUYEN-DUONGCredential: OD

Location Address632 BROADWAYNew York, NY 10012-2614

Mailing Address632 BroadwayNew York, NY 10012-2614 · (212) 432-5847 · Fax (332) 777-3148

Phone(212) 432-5847

Sole ProprietorYes

Enumeration DateJuly 19, 2022

Last NPPES UpdateJune 18, 20265 updates tracked since enumeration

NPPES CertifiedJune 18, 2026

✔ NPI 1689309098 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 NY · 009704

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 009704 (NY)

632 BROADWAY, New York, NY 10012

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Secondary Practice Location 1

Location 164 Mott StNew York, NY 10013-4811 · Phone (212) 625-3999 · Fax (212) 587-8636

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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 (PECOS)

Dr. Kathy Nguyen-duong Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10012 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

$150.24 typical visit price

range $65.69 – $198.19

Typical copayment $37.56 (range $16.42 – $49.54)

Most-billed visit code 99204

Established Patient

$81.44 typical visit price

range $21.20 – $160.66

Typical copayment $20.36 (range $5.30 – $40.16)

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 14

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

LIVING WELL MEDICAL, PC

Family Medicine (Sports Medicine)

632 BROADWAY, SUITE 303
NEW YORK, NY 10012

New York County (212) 645-8151

CASEY JARED EPSTEIN DPT

Physical Therapist

632 BROADWAY
NEW YORK, NY 10012

New York County (201) 801-7141

DEGIS CHIROPRACTIC CARE, P.C.

Chiropractor (Rehabilitation)

632 BROADWAY
NEW YORK, NY 10012

New York County (212) 432-5847

SWAPNALI R SHINDE PT

Physical Therapist

632 BROADWAY, STE 303
NEW YORK, NY 10012

New York County (212) 645-0081

DR. KATIE LYNN BRITTON DC

Chiropractor

632 BROADWAY, STE. 303
NEW YORK, NY 10012

New York County (212) 645-0081

NOHO CHIROPRACTIC, PLLC

Chiropractor (Rehabilitation)

632 BROADWAY, STE. 303
NEW YORK, NY 10012

New York County (212) 645-1495

NOHO MEDICAL P.C.

Chiropractor

632 BROADWAY, STE 303
NEW YORK, NY 10012

New York County (212) 645-1495

GALILEO MEDICAL GROUP WV INC

Internal Medicine

632 BROADWAY, SUITE PH
NEW YORK, NY 10012

New York County (800) 731-4254

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 Kathy Nguyen-duong's NPI number?

The NPI number for Kathy Nguyen-duong is 1689309098. It was assigned to this individual provider in the NPPES registry on July 19, 2022.

Where is Kathy Nguyen-duong located?

Kathy Nguyen-duong practices at 632 Broadway, New York, NY 10012. The listed phone number is (212) 432-5847.

What is Kathy Nguyen-duong's specialty?

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

Is Kathy Nguyen-duong enrolled in Medicare?

Yes. Kathy Nguyen-duong is registered in the Medicare PECOS enrollment system.

What insurance does Kathy Nguyen-duong accept?

Health plans from Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Kathy Nguyen-duong 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 Kathy Nguyen-duong was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 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.