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Optometry

Junyan Gan, OD

Sees patients in Renton, WA · Washington

Summary

Junyan Gan, OD (Optometry) is enrolled with Medicare at 1 practice location in Renton, WA. NPI 1679593677. 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 Junyan Gan, 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
23Years since medical school (graduated 2003)
Southern California College Of OptometryMedical school
FemaleGender (as listed)

Quick answers

Where does Junyan Gan see patients?
Medicare's clinician data lists 1 practice location in Renton, WA. Call before your visit to confirm the address.
What is Junyan Gan's specialty?
Medicare lists Optometry as the primary specialty.
Does Junyan Gan accept Medicare assignment?
Yes. Medicare's clinician data says Junyan Gan 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 Junyan Gan?
(425) 282-5475, as listed in official Medicare / NPI Registry data.
What is Junyan Gan's NPI number?
1679593677. 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 Junyan Gan is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Optometry, Washington →

Other optometrists in Renton

Clinicians with the same Medicare primary specialty in Renton, WA — not a recommendation.

All optometrists in Renton →

Clinician information

CredentialOD
Medical schoolSouthern California College Of Optometry
Graduation year2003
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679593677
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