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GATEWAY SURGERY CENTER, LLC.
NPI 1770989212
Clinic/Center - Ambulatory Surgical in Valencia, CA

Active since November 11, 2014CLIA 05D2112501 · Waiver
28682 THE OLD RD, VALENCIA, CA 91355(661) 295-8700(661) 295-8706 Get Directions Write a Review

NPPES record last updated: May 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 5, 2025, Mar 2, 2016 (2 updates tracked since 2016).

About Gateway Surgery Center, Llc. NPPES

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

GATEWAY SURGERY CENTER, LLC. (NPI 1770989212) is a healthcare organization registered as an ambulatory surgical in Valencia, California and active in the NPI registry since November 2014. The organization holds a CLIA Waiver certificate valid through May 1, 2028 and lists Karen Reiter, National Vp Of Asc Operations., as its authorized official.

NPPES Registry Identity

NPI1770989212
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameGATEWAY SURGERY CENTER, LLC.
Location Address28682 THE OLD RDValencia, CA 91355-1021
Mailing Address28682 The Old RdValencia, CA 91355-1021
Phone(661) 295-8700
Fax(661) 295-8706
Organization SubpartNo
Authorized OfficialKaren ReiterNational Vp Of Asc Operations. · (310) 710-4189
Enumeration DateNovember 11, 2014
Last NPPES UpdateMay 5, 20252 updates tracked since enumeration
NPPES CertifiedMay 5, 2025
✔ NPI 1770989212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
28682 THE OLD RD, Valencia, CA 91355
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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 05D2112501

Gateway Surgery Center, LLC. · Valencia, CA
Active · expires May 1, 2028
CLIA Number05D2112501
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateMay 2, 2026
Certificate Expiration DateMay 1, 2028
Laboratory DirectorMehul Taylor, MD
Laboratory Phone(661) 578-7600
Laboratory LocationGateway Surgery Center, LLC.28682 The Old Rd, Valencia, CA 91355
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483
This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.
23 services13 patients
Injection of substance into lower spine canal using imaging guidance 62323
This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.
12 services12 patients

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 Gateway Surgery Center, LLC.'s NPI number?

The NPI number for Gateway Surgery Center, LLC. is 1770989212. It was assigned to this organization in the NPPES registry on November 11, 2014.

Where is Gateway Surgery Center, LLC. located?

Gateway Surgery Center, LLC. is located at 28682 The Old Rd, Valencia, CA 91355. The listed phone number is (661) 295-8700.

What is Gateway Surgery Center, LLC.'s specialty?

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

Does Gateway Surgery Center, LLC. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2112501) is associated with this NPI, valid through May 1, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Gateway Surgery Center, LLC. was last updated on May 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.