Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Optometry

Grace T. Chen, OD

Sees patients in Austin, TX · San Marcos, TX · Texarkana, TX … · Texas

Summary

Grace T. Chen, OD (Optometry) is enrolled with Medicare at 5 practice locations in Austin, TX, San Marcos, TX and Texarkana, TX and other places. NPI 1437924040. 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 Grace T. Chen, 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)
University Of Houston - College Of OptometryMedical school
FemaleGender (as listed)
Med Southwest PLLCGroup practice

Quick answers

Where does Grace T. Chen see patients?
Medicare's clinician data lists 5 practice locations, including Austin, TX, San Marcos, TX and Texarkana, TX. Call before your visit to confirm the address.
What is Grace T. Chen's specialty?
Medicare lists Optometry as the primary specialty.
Does Grace T. Chen accept Medicare assignment?
Yes. Medicare's clinician data says Grace T. Chen 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 Grace T. Chen?
(512) 345-5641, as listed in official Medicare / NPI Registry data.
What is Grace T. Chen's NPI number?
1437924040. 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 Grace T. Chen is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Grace T. Chen as a member of this group (CMS data updated 2026-10-02).

  • Med Southwest PLLC229 clinicians in the group

Specialties

Find other clinicians: Optometry, Texas →

Other optometrists in Austin

Clinicians with the same Medicare primary specialty in Austin, TX — not a recommendation.

All optometrists in Austin →

Clinician information

CredentialOD
Medical schoolUniversity Of Houston - College Of Optometry
Graduation year2022
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437924040
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