Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

California Neurointerventional Surgeons, Inc

Vascular & Interventional Radiology Physician in Riverside, CA · enumerated 2016 · authorized official Charles Stout, President and Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1417315300

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Registry record

Entity type Organization (Type 2)

Legal business name California Neurointerventional Surgeons, Inc

Practice address 4445 Magnolia Ave, Riverside, CA, 92501

Phone (951) 788-3000

Enumeration date Feb 5, 2016

Last updated in NPPES Jul 6, 2021

Taxonomy & classification

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Charles Stout

Title President and Ceo

Phone (909) 554-0400

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for California Neurointerventional Surgeons, Inc?

The NPI for California Neurointerventional Surgeons, Inc is 1417315300, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for California Neurointerventional Surgeons, Inc?

NPPES lists Charles Stout (President and Ceo) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-06.