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Optometry

Thanh T. Trinh, OD

Sees patients in Elk Grove, CA · California

Summary

Thanh T. Trinh, OD (Optometry) is enrolled with Medicare at 1 practice location in Elk Grove, CA. NPI 1649409996. 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 Thanh T. Trinh, 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
17Years since medical school (graduated 2009)
Southern California College Of OptometryMedical school
FemaleGender (as listed)
Trinh Family Optometric CorporationGroup practice

Quick answers

Where does Thanh T. Trinh see patients?
Medicare's clinician data lists 1 practice location in Elk Grove, CA. Call before your visit to confirm the address.
What is Thanh T. Trinh's specialty?
Medicare lists Optometry as the primary specialty.
Does Thanh T. Trinh accept Medicare assignment?
Yes. Medicare's clinician data says Thanh T. Trinh 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 Thanh T. Trinh?
(916) 683-5670, as listed in official Medicare / NPI Registry data.
What is Thanh T. Trinh's NPI number?
1649409996. 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 Thanh T. Trinh is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Trinh Family Optometric Corporation2 clinicians in the group

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Elk Grove

Clinicians with the same Medicare primary specialty in Elk Grove, CA — not a recommendation.

All optometrists in Elk Grove →

Clinician information

CredentialOD
Medical schoolSouthern California College Of Optometry
Graduation year2009
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1649409996
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