OC ALLIANCE SURGERY CENTER LLC
NPI 1689249971
Clinic/Center - Ambulatory Surgical in Newport Beach, CA

Active since May 20, 2021CLIA 05D2225366 · Waiver
4501 BIRCH ST STE A, NEWPORT BEACH, CA 92660(949) 374-5327 Get Directions Write a Review

NPPES record last updated: May 20, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Oc Alliance Surgery Center Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OC ALLIANCE SURGERY CENTER LLC (NPI 1689249971) is a healthcare organization registered as an ambulatory surgical in Newport Beach, California and active in the NPI registry since May 2021. The organization holds a CLIA Waiver certificate valid through May 19, 2027 and lists Adam Weitzman, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1689249971
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameOC ALLIANCE SURGERY CENTER LLC
Location Address4501 BIRCH ST STE ANewport Beach, CA 92660-1928
Mailing Address1231 Cabrillo Ave Ste 203Torrance, CA 90501-2867
Organization SubpartNo
Authorized OfficialAdam WeitzmanMedical Director · (949) 374-5327
Enumeration DateMay 20, 2021
NPPES CertifiedMay 20, 2021
NPI 1689249971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
4501 BIRCH ST STE A, Newport Beach, CA 92660

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2225366

Oc Alliance Surgery Center · Newport Beach, CA
Active · expires May 19, 2027
CLIA Number05D2225366
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateMay 20, 2025
Certificate Expiration DateMay 19, 2027
Laboratory DirectorAdam Weitzman
Laboratory Phone(949) 374-5327
Laboratory LocationOc Alliance Surgery Center4501 Birch Street, Newport Beach, CA 92660
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Chiropractor
4501 BIRCH ST STE A
NEWPORT BEACH, CA 92660
Clinic/Center (Ambulatory Surgical)
4501 BIRCH ST STE A
NEWPORT BEACH, CA 92660
Surgery
4501 BIRCH ST STE A
NEWPORT BEACH, CA 92660

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oc Alliance Surgery Center LLC's NPI number?

The NPI number for Oc Alliance Surgery Center LLC is 1689249971. It was assigned to this organization in the NPPES registry on May 20, 2021.

Where is Oc Alliance Surgery Center LLC located?

Oc Alliance Surgery Center LLC is located at 4501 Birch St Ste A, Newport Beach, CA 92660. The listed phone number is (949) 374-5327.

What is Oc Alliance Surgery Center LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Does Oc Alliance Surgery Center LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2225366) is associated with this NPI, valid through May 19, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Oc Alliance Surgery Center LLC was last updated on May 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.