ELLEN J CHANG O.D.
NPI 1699925420
Optometrist in Yonkers, NY

Q: What is Ellen Chang's NPI number?

The NPI number for Ellen Chang is 1699925420. It was assigned to this individual provider in the NPPES registry on September 29, 2008.

Q: What is Ellen Chang'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 Ellen Chang was last updated on May 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since September 29, 2008PECOS Enrolled

5570 XAVIER DR, YONKERS, NY 10704(914) 962-6600 Get Directions Write a Review

NPPES record last updated: May 7, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Ellen J Chang O.d. NPPES

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

ELLEN J CHANG O.D. (NPI 1699925420) is an individual optometrist in Yonkers, New York, licensed in New York (TUV007437-1) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1699925420

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameELLEN J CHANGCredential: O.D.

Location Address5570 XAVIER DRYonkers, NY 10704-1322

Mailing Address5570 Xavier DrYonkers, NY 10704-1322 · (310) 923-1712

Phone(914) 962-6600

Sole ProprietorNo

Enumeration DateSeptember 29, 2008

Last NPPES UpdateMay 7, 2010

✔ NPI 1699925420 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

Licenses✔ Licensed in NY · TUV007437-1✔ Licensed in CA · T13619

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 · Low Vision RehabilitationTaxonomy 152WL0500X · License T13619 (CA)

5570 XAVIER DR, Yonkers, NY 10704

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ellen J Chang O.d. 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 10704 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

$154.28 typical visit price

range $67.40 – $203.53

Typical copayment $38.57 (range $16.85 – $50.88)

Most-billed visit code 99204

Established Patient

$83.44 typical visit price

range $21.66 – $164.45

Typical copayment $20.86 (range $5.41 – $41.11)

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 4

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

G.E.S. OPTICAL LLC

Optometrist

5570 XAVIER DR
YONKERS, NY 10704

Westchester County (914) 968-6600

EMERGING VISION INC.

Eyewear Supplier

5570 XAVIER DR, CROSS COUNTY SHOPPING CENTER
YONKERS, NY 10704

Westchester County (914) 968-6600

KZS2OPTICALINC

Technician/Technologist (Optician)

5570 XAVIER DR
YONKERS, NY 10704

Westchester County (914) 968-6600

PLLM OPTICS, INC.

Optometrist

5570 XAVIER DR
YONKERS, NY 10704

Westchester County (914) 968-6600

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 Ellen Chang's NPI number?

The NPI number for Ellen Chang is 1699925420. It was assigned to this individual provider in the NPPES registry on September 29, 2008.

Where is Ellen Chang located?

Ellen Chang practices at 5570 Xavier Dr, Yonkers, NY 10704. The listed phone number is (914) 962-6600.

What is Ellen Chang's specialty?

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

Is Ellen Chang enrolled in Medicare?

Yes. Ellen Chang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ellen Chang was last updated on May 7, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.