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Optometry

Un Son Amy Chu, OD

Sees patients in Germantown, MD · Potomac, MD · Maryland

Summary

Dr. Un Son Amy Chu, OD is an optometrist at 19814 Century Blvd, Germantown, MD 20874. Phone: (301) 540-1200. Accepts Medicare assignment. NPI 1972685048. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 19814 Century Blvd, Germantown, MD 20874 · Directions (1 more location)
  • Phone: (301) 540‑1200
  • Medicare: Accepts Medicare assignment
  • Group practice: Myeyedr Optometry of Maryland LLC
  • Optometry school: graduated 1993 (33 years since optometry school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Un Son Amy Chu, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Un Son Amy Chu accept Medicare assignment?
Yes. Medicare's clinician data says Un Son Amy Chu accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Un Son Amy Chu's NPI number?
1972685048. 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 Un Son Amy Chu is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Un Son Amy Chu as a member of this group (CMS data updated October 2, 2026).

  • Myeyedr Optometry of Maryland LLC124 clinicians in the group

Specialties

Find other clinicians: Optometry, Maryland →

Other optometrists in Germantown

Clinicians with the same Medicare primary specialty in Germantown, MD — not a recommendation.

All optometrists in Germantown →

Other clinicians in Myeyedr Optometry of Maryland LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialOD
Graduation year1993 (33 years since optometry school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972685048
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 October 2, 2026, retrieved October 29, 2026
  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