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Hospitalist

Preston Kim, MD

Sees patients in Newport Beach, CA · California

Summary

Preston Kim, MD (Hospitalist) is enrolled with Medicare at 2 practice locations in Newport Beach, CA. NPI 1043912017. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Preston 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
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
Loyola University Of Chicago, Stritch School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Preston Kim see patients?
Medicare's clinician data lists 2 practice locations, including Newport Beach, CA. Call before your visit to confirm the address.
What is Preston Kim's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Preston Kim accept Medicare assignment?
Medicare's clinician data says Preston Kim may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Preston Kim's NPI number?
1043912017. 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 Preston Kim is enrolled with Medicare (CMS data updated 2026-10-02).

  • 5000 Birch StNewport Beach, CA 92660
  • 5000 Birch St, Suite 4700Newport Beach, CA 92660

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in Newport Beach

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

All hospitalists in Newport Beach →

Clinician information

CredentialMD
Medical schoolLoyola University Of Chicago, Stritch School Of Medicine
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1043912017
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