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Preventive Medicine

Ngoc Giao Ly, MD

Sees patients in Stockton, CA · California

Summary

Ngoc Giao Ly, MD (Preventive Medicine) is enrolled with Medicare at 1 practice location in Stockton, CA. NPI 1598050205. 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 Ngoc Giao Ly, 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

Preventive MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
15Years since medical school (graduated 2011)
FemaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Ngoc Giao Ly see patients?
Medicare's clinician data lists 1 practice location in Stockton, CA. Call before your visit to confirm the address.
What is Ngoc Giao Ly's specialty?
Medicare lists Preventive Medicine as the primary specialty.
Does Ngoc Giao Ly accept Medicare assignment?
Yes. Medicare's clinician data says Ngoc Giao Ly 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.
Does Ngoc Giao Ly offer telehealth?
Medicare's clinician data says Ngoc Giao Ly offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ngoc Giao Ly?
(209) 476-2000, as listed in official Medicare / NPI Registry data.
What is Ngoc Giao Ly's NPI number?
1598050205. 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 Ngoc Giao Ly is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ngoc Giao Ly as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Preventive Medicine doctors in California →

Other preventive medicine doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All preventive medicine doctors in California →

Clinician information

CredentialMD
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1598050205
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