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Diagnostic Radiology

Quan M. La, MD

Works at hospitals in Fontana, CA · California

Summary

Quan M. La, MD (Diagnostic Radiology) is listed by Medicare at 1 hospital in Fontana, CA. NPI 1437444916. 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 Quan M. La, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
Jefferson Medical College Of Thomas Jefferson UniversityMedical school
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Which hospitals does Quan M. La work at?
Medicare's official clinician data lists Quan M. La at 1 hospital: Kaiser Foundation Hospital Fontana/Ontario. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Quan M. La see patients?
Medicare's clinician data lists 1 practice location in Fontana, CA. Call before your visit to confirm the address.
What is Quan M. La's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Quan M. La accept Medicare assignment?
Yes. Medicare's clinician data says Quan M. La 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 Quan M. La?
(909) 427-5000, as listed in official Medicare / NPI Registry data.
What is Quan M. La's NPI number?
1437444916. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Quan M. La works

Medicare's Facility Affiliation Data lists Quan M. La 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 Quan M. La is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Quan M. La as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in California →

Other radiologists in Fontana

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

All radiologists in Fontana →

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437444916
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