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Emergency Medicine

Heather Ngai, MD

Works at hospitals in Torrance, CA · California

Summary

Heather Ngai, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Torrance, CA. NPI 1891428397. 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 Heather Ngai, 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
3Years since medical school (graduated 2023)
Morehouse School Of MedicineMedical school
FemaleGender (as listed)
County of Los AngelesGroup practice

Quick answers

Which hospitals does Heather Ngai work at?
Medicare's official clinician data lists Heather Ngai at 1 hospital: Lac/Harbor-Ucla Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Heather Ngai see patients?
Medicare's clinician data lists 1 practice location in Van Nuys, CA. Call before your visit to confirm the address.
What is Heather Ngai's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Heather Ngai accept Medicare assignment?
Yes. Medicare's clinician data says Heather Ngai 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 Heather Ngai?
(818) 627-3050, as listed in official Medicare / NPI Registry data.
What is Heather Ngai's NPI number?
1891428397. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Heather Ngai works

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

Group practices

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

  • County of Los Angeles397 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Van Nuys

Clinicians with the same Medicare primary specialty in Van Nuys, CA — not a recommendation.

All emergency medicine doctors in Van Nuys →

Clinician information

CredentialMD
Medical schoolMorehouse School Of Medicine
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891428397
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