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

Internal Medicine

Son T. Le, MD

Works at hospitals in Fountain Valley, CA · California

Summary

Son T. Le, MD (Internal Medicine) is listed by Medicare at 1 hospital in Fountain Valley, CA. NPI 1861441552. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Son T. Le, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
University Of California, Irvine, California College Of MedicineMedical school
MaleGender (as listed)
Family Choice Aco IncGroup practice

Quick answers

Which hospitals does Son T. Le work at?
Medicare's official clinician data lists Son T. Le at 1 hospital: Memorialcare Orange Coast Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Son T. Le see patients?
Medicare's clinician data lists 2 practice locations, including Westminster, CA and Garden Grove, CA. Call before your visit to confirm the address.
What is Son T. Le's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Son T. Le accept Medicare assignment?
Yes. Medicare's clinician data says Son T. Le 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 Son T. Le?
(714) 898-0765, as listed in official Medicare / NPI Registry data.
What is Son T. Le's NPI number?
1861441552. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Son T. Le works

Medicare's Facility Affiliation Data lists Son T. Le at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Son T. Le is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Family Choice Aco Inc55 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Westminster

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

All internal medicine doctors in Westminster →

Clinician information

CredentialMD
Medical schoolUniversity Of California, Irvine, California College Of Medicine
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1861441552
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians