Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Colorectal Surgery (Proctology)

Sarah Choi, MD

Works at hospitals in Valencia, CA · Los Angeles, CA · Glendale, CA · California

Summary

Sarah Choi, MD (Colorectal Surgery (Proctology)) is listed by Medicare at 3 hospitals in Valencia, CA, Los Angeles, CA and Glendale, CA. NPI 1578095162. 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 Sarah Choi, 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

Colorectal Surgery (Proctology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
9Years since medical school (graduated 2017)
Wayne State University School Of MedicineMedical school
FemaleGender (as listed)
USC Care Medical Group IncGroup practice

Quick answers

Which hospitals does Sarah Choi work at?
Medicare's official clinician data lists Sarah Choi at 3 hospitals: Henry Mayo Newhall Hospital, Keck Hospital of USC and USC Verdugo Hills Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sarah Choi see patients?
Medicare's clinician data lists 11 practice locations, including Los Angeles, CA, Glendale, CA and Valencia, CA. Call before your visit to confirm the address.
What is Sarah Choi's specialty?
Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
Does Sarah Choi accept Medicare assignment?
Yes. Medicare's clinician data says Sarah Choi 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.
Does Sarah Choi offer telehealth?
Medicare's clinician data says Sarah Choi offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Sarah Choi?
(323) 442-2582, as listed in official Medicare / NPI Registry data.
What is Sarah Choi's NPI number?
1578095162. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sarah Choi works

Medicare's Facility Affiliation Data lists Sarah Choi 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 Sarah Choi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.

Group practices

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

  • USC Care Medical Group Inc1,380 clinicians in the group

Specialties

Find other Colorectal Surgery (Proctology) doctors in California →

Other colorectal surgeons in Los Angeles

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

All colorectal surgeons in Los Angeles →

Clinician information

CredentialMD
Medical schoolWayne State University School Of Medicine
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1578095162
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