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General Surgery

Sean Fischer, MD

Sees patients in Los Angeles, CA · Sherman Oaks, CA · Santa Monica, CA … · California

Summary

Sean Fischer, MD (General Surgery) is enrolled with Medicare at 10 practice locations in Los Angeles, CA, Sherman Oaks, CA and Santa Monica, CA and other places. NPI 1851887384. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sean Fischer, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
10Years since medical school (graduated 2016)
Duke University School Of MedicineMedical school
MaleGender (as listed)
Exer Medical CorporationGroup practice

Quick answers

Where does Sean Fischer see patients?
Medicare's clinician data lists 10 practice locations, including Los Angeles, CA, Sherman Oaks, CA and Santa Monica, CA. Call before your visit to confirm the address.
What is Sean Fischer's specialty?
Medicare lists General Surgery as the primary specialty.
Does Sean Fischer accept Medicare assignment?
Yes. Medicare's clinician data says Sean Fischer 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 Sean Fischer?
(310) 477-8285, as listed in official Medicare / NPI Registry data.
What is Sean Fischer's NPI number?
1851887384. 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 Sean Fischer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.

Group practices

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

  • Exer Medical Corporation340 clinicians in the group

Specialties

Find other General Surgery doctors in California →

Other general surgeons in Los Angeles

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

All general surgeons in Los Angeles →

Clinician information

CredentialMD
Medical schoolDuke University School Of Medicine
Graduation year2016
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851887384
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 2026-10-02, retrieved 2026-10-29
  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