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Neurology

Muhannad Seyam, MD

Works at hospitals in San Francisco, CA · Stanford, CA · California

Summary

Dr. Muhannad Seyam, MD is a neurologist at 500 Pasteur Dr, Rm P388, Palo Alto, CA 94304. May accept Medicare assignment. NPI 1841868155. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Muhannad Seyam, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Muhannad Seyam accept Medicare assignment?
Medicare's clinician data says Muhannad Seyam may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Muhannad Seyam's NPI number?
1841868155. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Muhannad Seyam works

Medicare's Facility Affiliation Data lists Muhannad Seyam at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Muhannad Seyam is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Neurology doctors in California →

Other neurologists in Palo Alto

Clinicians with the same Medicare primary specialty in Palo Alto, CA — not a recommendation.

All neurologists in Palo Alto →

Clinician information

CredentialMD
Graduation year2019 (7 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1841868155
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians