NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Western Orthopedic Medical Center

Orthopaedic Surgery Physician in Huntington Park, CA · enumerated 2008 · authorized official Octavio Diaz-Lizarraga, Owner.

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

National Provider Identifier

1831361245

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Western Orthopedic Medical Center
Practice address 5900 Pacific Blvd, Suite 202-A, Huntington Park, CA, 90255
Fax (323) 278-9319
Enumeration date Mar 25, 2008
Last updated in NPPES Mar 25, 2008

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License A-26388 (CA) Primary

Authorized official

Name Octavio Diaz-Lizarraga
Title Owner

Other identifiers

Identifier Type State Issuer
GR0080570 Medicaid CA -
W6033A Other CA MEDICARE

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-03-25. Verify at npiregistry.cms.hhs.gov.
Where is Western Orthopedic Medical Center located?
The practice location on file with NPPES is in Huntington Park, CA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-25.