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Advanced Multispecialty Surgery Center, LLC

Ambulatory Surgical Clinic/Center in Los Angeles, CA · enumerated 2011 · authorized official Christopher Zahiri, Owner/Medical Director.

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

National Provider Identifier

1023391141

Verified

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Registry record

Entity type Organization (Type 2)
Legal business name Advanced Multispecialty Surgery Center, LLC
Practice address 1015 Gayley Ave Ste 105, Los Angeles, CA, 90024
Phone (310) 289-7770
Fax (310) 289-7771
Enumeration date Sep 25, 2011
Last updated in NPPES May 18, 2022

Taxonomy & classification

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

Authorized official

Name Christopher Zahiri
Title Owner/Medical Director
Phone (310) 659-0989

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 Advanced Multispecialty Surgery Center, LLC?
NPPES lists Christopher Zahiri (Owner/Medical Director) as the authorized official for this organization.
What is the NPI number for Advanced Multispecialty Surgery Center, LLC?
The NPI for Advanced Multispecialty Surgery Center, LLC is 1023391141, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-18.