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Neurosurgery

Sean S. Armin, MD

Works at hospitals in Los Angeles, CA · Van Nuys, CA · California

Summary

Sean S. Armin, MD (Neurosurgery) is listed by Medicare at 2 hospitals in Los Angeles, CA and Van Nuys, CA. NPI 1386850436. 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 Sean S. Armin, 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

NeurosurgeryPrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
University Of California, Geffen School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Sean S. Armin work at?
Medicare's official clinician data lists Sean S. Armin at 2 hospitals: California Hospital Medical Center LA and Valley Presbyterian Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sean S. Armin see patients?
Medicare's clinician data lists 1 practice location in North Hollywood, CA. Call before your visit to confirm the address.
What is Sean S. Armin's specialty?
Medicare lists Neurosurgery as the primary specialty.
Does Sean S. Armin accept Medicare assignment?
Yes. Medicare's clinician data says Sean S. Armin 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 S. Armin?
(818) 766-6895, as listed in official Medicare / NPI Registry data.
What is Sean S. Armin's NPI number?
1386850436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sean S. Armin works

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

Specialties

Find other Neurosurgery doctors in California →

Other neurosurgeons in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All neurosurgeons in California →

Clinician information

CredentialMD
Medical schoolUniversity Of California, Geffen School Of Medicine
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386850436
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