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Hospitalist

Ellen S. Kim, MD

Works at hospitals in Loma Linda, CA · California

Summary

Ellen S. Kim, MD (Hospitalist) is listed by Medicare at 1 hospital in Loma Linda, CA. NPI 1912249400. 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 Ellen S. Kim, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
Loma Linda University School Of MedicineMedical school
FemaleGender (as listed)
Faculty Physicians and Surgeons of LlusmGroup practice

Quick answers

Which hospitals does Ellen S. Kim work at?
Medicare's official clinician data lists Ellen S. Kim at 1 hospital: Loma Linda University Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ellen S. Kim see patients?
Medicare's clinician data lists 3 practice locations, including Loma Linda, CA and Redlands, CA. Call before your visit to confirm the address.
What is Ellen S. Kim's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Ellen S. Kim accept Medicare assignment?
Yes. Medicare's clinician data says Ellen S. Kim 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 Ellen S. Kim?
(909) 558-5174, as listed in official Medicare / NPI Registry data.
What is Ellen S. Kim's NPI number?
1912249400. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ellen S. Kim works

Medicare's Facility Affiliation Data lists Ellen S. Kim 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 Ellen S. Kim is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ellen S. Kim as a member of this group (CMS data updated 2026-10-02).

  • Faculty Physicians and Surgeons of Llusm1,315 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in Loma Linda

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

All hospitalists in Loma Linda →

Clinician information

CredentialMD
Medical schoolLoma Linda University School Of Medicine
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912249400
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