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Optometry

Timothy Yuan

Sees patients in Flushing, NY · New York

Summary

Timothy Yuan (Optometry) is enrolled with Medicare at 1 practice location in Flushing, NY. NPI 1689308124. 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 Timothy Yuan, 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
4Years since medical school (graduated 2022)
MaleGender (as listed)
Chia-Der Wu MD PCGroup practice

Quick answers

Where does Timothy Yuan see patients?
Medicare's clinician data lists 1 practice location in Flushing, NY. Call before your visit to confirm the address.
What is Timothy Yuan's specialty?
Medicare lists Optometry as the primary specialty.
Does Timothy Yuan accept Medicare assignment?
Yes. Medicare's clinician data says Timothy Yuan 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 Timothy Yuan?
(718) 762-2113, as listed in official Medicare / NPI Registry data.
What is Timothy Yuan's NPI number?
1689308124. 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 Timothy Yuan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Timothy Yuan as a member of this group (CMS data updated 2026-10-02).

  • Chia-Der Wu MD PC2 clinicians in the group

Specialties

Find other clinicians: Optometry, New York →

Other optometrists in Flushing

Clinicians with the same Medicare primary specialty in Flushing, NY — not a recommendation.

All optometrists in Flushing →

Clinician information

Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689308124
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