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Neurology

Ranmal A. Samarasinghe, MD

Works at hospitals in Fountain Valley, CA · Los Angeles, CA · Santa Monica, CA · California

Summary

Ranmal A. Samarasinghe, MD (Neurology) is listed by Medicare at 3 hospitals in Fountain Valley, CA, Los Angeles, CA and Santa Monica, CA. NPI 1588906606. 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 Ranmal A. Samarasinghe, 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

NeurologyPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
University Of Pittsburgh School Of MedicineMedical school
MaleGender (as listed)
The Regents of the University of CaliforniaGroup practice

Quick answers

Which hospitals does Ranmal A. Samarasinghe work at?
Medicare's official clinician data lists Ranmal A. Samarasinghe at 3 hospitals: Memorialcare Orange Coast Medical Center, Ronald Reagan UCLA Medical Center and Santa Monica - UCLA Med Ctr & Orthopaedic Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ranmal A. Samarasinghe see patients?
Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
What is Ranmal A. Samarasinghe's specialty?
Medicare lists Neurology as the primary specialty.
Does Ranmal A. Samarasinghe accept Medicare assignment?
Yes. Medicare's clinician data says Ranmal A. Samarasinghe 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 Ranmal A. Samarasinghe?
(310) 794-1195, as listed in official Medicare / NPI Registry data.
What is Ranmal A. Samarasinghe's NPI number?
1588906606. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ranmal A. Samarasinghe works

Medicare's Facility Affiliation Data lists Ranmal A. Samarasinghe 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 Ranmal A. Samarasinghe is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ranmal A. Samarasinghe as a member of this group (CMS data updated 2026-10-02).

  • 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 →

Clinician information

CredentialMD
Medical schoolUniversity Of Pittsburgh School Of Medicine
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588906606
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