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Optometry

Susan Ly, OD

Sees patients in Chantilly, VA · Virginia

Summary

Susan Ly, OD (Optometry) is enrolled with Medicare at 1 practice location in Chantilly, VA. NPI 1154686889. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Susan Ly, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

OptometryPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
International American University At Puerto Rico - School Of OptometryMedical school
FemaleGender (as listed)

Quick answers

Where does Susan Ly see patients?
Medicare's clinician data lists 1 practice location in Chantilly, VA. Call before your visit to confirm the address.
What is Susan Ly's specialty?
Medicare lists Optometry as the primary specialty.
Does Susan Ly accept Medicare assignment?
Yes. Medicare's clinician data says Susan Ly accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Susan Ly?
(703) 817-0748, as listed in official Medicare / NPI Registry data.
What is Susan Ly's NPI number?
1154686889. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Susan Ly is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, Virginia →

Other optometrists in Chantilly

Clinicians with the same Medicare primary specialty in Chantilly, VA — not a recommendation.

All optometrists in Chantilly →

Clinician information

CredentialOD
Medical schoolInternational American University At Puerto Rico - School Of Optometry
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154686889
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians