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Cardiac Surgery

Christina L. Greene, MD

Sees patients in Los Angeles, CA · California

Summary

Dr. Christina L. Greene, MD is a cardiac surgeon at 5767 W Century Blvd, Suite 400, Los Angeles, CA 90045. May accept Medicare assignment. NPI 1821381732. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Cardiac surgeon (Medicare lists Cardiac Surgery)
  • Address: 5767 W Century Blvd, Suite 400, Los Angeles, CA 90045 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: University Of Southern California Keck School Of Medicine · graduated 2009 (17 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Christina L. Greene, 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 Christina L. Greene accept Medicare assignment?
Medicare's clinician data says Christina L. Greene may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Christina L. Greene's NPI number?
1821381732. 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 Christina L. Greene is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Cardiac Surgery doctors in California →

Other cardiac surgeons in Los Angeles

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

All cardiac surgeons in Los Angeles →

Clinician information

CredentialMD
Medical schoolUniversity Of Southern California Keck School Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1821381732
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