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U S A Advanced Care Surgicenter, A Medical Corp

Ambulatory Surgical Clinic/Center in Los Angeles, CA · enumerated 2006 · authorized official Oleg Bess, Medical Director.

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

National Provider Identifier

1407805039

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Registry record

Entity type Organization (Type 2)
Legal business name U S A Advanced Care Surgicenter, A Medical Corp
Other name <Unavail>
Practice address 5901 W Olympic Blvd, Ste 503, Los Angeles, CA, 90036
Phone (323) 934-8877
Fax (323) 934-5008
Enumeration date May 10, 2006
Last updated in NPPES Jul 23, 2025

Taxonomy & classification

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

Authorized official

Name Oleg Bess
Title Medical Director
Phone (323) 934-8877

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

Who is the authorized official for U S A Advanced Care Surgicenter, A Medical Corp?
NPPES lists Oleg Bess (Medical Director) as the authorized official for this organization.
What is the NPI number for U S A Advanced Care Surgicenter, A Medical Corp?
The NPI for U S A Advanced Care Surgicenter, A Medical Corp is 1407805039, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-23.