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Optometry

Lin Guo, OD

Sees patients in Stockton, CA · California

Summary

Lin Guo, OD (Optometry) is enrolled with Medicare at 1 practice location in Stockton, CA. NPI 1316493760. 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 Lin Guo, 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
10Years since medical school (graduated 2016)
New England College Of OptometryMedical school
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Lin Guo see patients?
Medicare's clinician data lists 1 practice location in Stockton, CA. Call before your visit to confirm the address.
What is Lin Guo's specialty?
Medicare lists Optometry as the primary specialty.
Does Lin Guo accept Medicare assignment?
Yes. Medicare's clinician data says Lin Guo 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 Lin Guo?
(209) 476-2000, as listed in official Medicare / NPI Registry data.
What is Lin Guo's NPI number?
1316493760. 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 Lin Guo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other clinicians: Optometry, California →

Other optometrists in Stockton

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

All optometrists in Stockton →

Clinician information

CredentialOD
Medical schoolNew England College Of Optometry
Graduation year2016
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1316493760
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