Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Southland Spine & Rehabilitation Med Ctr

Internal Medicine Physician in Riverside, CA · enumerated 2009 · authorized official Max Matos, Medical Doctor.

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

National Provider Identifier

1902038326

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Registry record

Entity type Organization (Type 2)

Legal business name Southland Spine & Rehabilitation Med Ctr

Other name <Unavail>

Practice address 4354 Latham St Ste 100, Riverside, CA, 92501

Phone (951) 275-5888

Fax (951) 275-5887

Enumeration date Aug 18, 2009

Last updated in NPPES Aug 18, 2009

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Max Matos

Title Medical Doctor

Phone 95127525888

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

Where is Southland Spine & Rehabilitation Med Ctr located?

The practice location on file with NPPES is in Riverside, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-08-18. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-18.