NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Westwood Surgical Institute, A Professional Corporation

Surgery Physician in Los Angeles, CA · enumerated 2011 · authorized official Daniel Taheri, President.

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

National Provider Identifier

1235434101

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Westwood Surgical Institute, A Professional Corporation
Practice address 10884 Santa Monica Blvd, Suite 402, Los Angeles, CA, 90025
Fax (310) 446-4654
Enumeration date Jan 24, 2011
Last updated in NPPES Jan 24, 2011

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License G80445 (CA) Primary

Authorized official

Name Daniel Taheri
Title President

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 2011-01-24. Verify at npiregistry.cms.hhs.gov.
Where is Westwood Surgical Institute, A Professional Corporation located?
The practice location on file with NPPES is in Los Angeles, CA.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-24.