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Neurology

Sophie Rengarajan, MD

Sees patients in Los Angeles, CA · California

Summary

Dr. Sophie Rengarajan, MD is a neurologist at 100 Medical Plz, Suite 425, Los Angeles, CA 90095. Phone: (310) 794-1500. Accepts Medicare assignment. NPI 1629539820. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Neurologist (Medicare lists Neurology)
  • Address: 100 Medical Plz, Suite 425, Los Angeles, CA 90095 · Directions (4 more locations)
  • Phone: (310) 794‑1500
  • Medicare: Accepts Medicare assignment
  • Group practice: The Regents of the University of California
  • Medical school: University Of California, Geffen School Of Medicine · graduated 2019 (7 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Sophie Rengarajan, 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 Sophie Rengarajan accept Medicare assignment?
Yes. Medicare's clinician data says Sophie Rengarajan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Sophie Rengarajan's NPI number?
1629539820. 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 Sophie Rengarajan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sophie Rengarajan as a member of this group (CMS data updated October 2, 2026).

  • The Regents of the University of California97 clinicians in the group

Specialties

Find other Neurology doctors in California →

Other neurologists in Los Angeles

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

All neurologists in Los Angeles →

Other clinicians in The Regents of the University of California

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of California, Geffen School Of Medicine
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629539820
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