Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southern California Neurosurgical Associates, Inc

Neurological Surgery Physician in Pasadena, CA · enumerated 2006 · authorized official William Caton, President.

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

National Provider Identifier

1922052141

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Southern California Neurosurgical Associates, Inc

Practice address 630 S Raymond Ave, Suite 330, Pasadena, CA, 91105

Phone (626) 793-8194

Fax (626) 793-3664

Enumeration date May 20, 2006

Last updated in NPPES Dec 12, 2007

Taxonomy & classification

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Caton

Title President

Phone (626) 793-8194

Other identifiers

Identifier	Type	State	Issuer
00G875660	Medicaid	CA	-

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

Who is the authorized official for Southern California Neurosurgical Associates, Inc?

NPPES lists William Caton (President) as the authorized official for this organization.

What is the NPI number for Southern California Neurosurgical Associates, Inc?

The NPI for Southern California Neurosurgical Associates, Inc is 1922052141, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-12.