Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

20th Street Surgery Center, LLC

Ambulatory Surgical Clinic/Center in Santa Monica, CA · enumerated 2006 · authorized official Barbara Hayden, Medical Director.

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

National Provider Identifier

1740387323

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Registry record

Entity type Organization (Type 2)

Legal business name 20th Street Surgery Center, LLC

Practice address 1301 20th St, Suite 100, Santa Monica, CA, 90404

Phone (310) 315-0215

Enumeration date Sep 17, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Barbara Hayden

Title Medical Director

Phone (310) 315-0215

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.

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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 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Where is 20th Street Surgery Center, LLC located?

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

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.