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Emergency Medicine

Andrea L. Klein, MD

Sees patients in Los Angeles, CA · California

Summary

Dr. Andrea L. Klein, MD is an emergency medicine doctor at File, Suite 57326, Los Angeles, CA 90074. May accept Medicare assignment. NPI 1497458657. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: File, Suite 57326, Los Angeles, CA 90074 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: George Washington University School Of Medicine · graduated 2023 (3 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Andrea L. Klein, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Andrea L. Klein accept Medicare assignment?
Medicare's clinician data says Andrea L. Klein may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Andrea L. Klein's NPI number?
1497458657. 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 Andrea L. Klein is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Los Angeles

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

All emergency medicine doctors in Los Angeles →

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year2023 (3 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1497458657
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 October 2, 2026, retrieved October 29, 2026
  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