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Emergency Medicine

Steven Lai, MD

Works at hospitals in Sylmar, CA · Los Angeles, CA · California

Summary

Steven Lai, MD (Emergency Medicine) is listed by Medicare at 2 hospitals in Sylmar, CA and Los Angeles, CA. NPI 1992061345. 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 Steven Lai, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
University Of California, San Diego School Of MedicineMedical school
MaleGender (as listed)
Regents of the Univ of Ca Emer MedGroup practice

Quick answers

Which hospitals does Steven Lai work at?
Medicare's official clinician data lists Steven Lai at 2 hospitals: Lac/Olive View-Ucla Medical Center and Ronald Reagan UCLA Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Steven Lai see patients?
Medicare's clinician data lists 1 practice location in Los Angeles, CA. Call before your visit to confirm the address.
What is Steven Lai's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Steven Lai accept Medicare assignment?
Yes. Medicare's clinician data says Steven Lai 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 Steven Lai?
(310) 825-2111, as listed in official Medicare / NPI Registry data.
What is Steven Lai's NPI number?
1992061345. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Steven Lai works

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

Group practices

Medicare enrollment lists Steven Lai as a member of this group (CMS data updated 2026-10-02).

  • Regents of the Univ of Ca Emer Med14 clinicians in the group

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 schoolUniversity Of California, San Diego School Of Medicine
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992061345
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