1. Home
  2. Directory
  3. California
  4. Daly City
  5. Clinic Center
  6. NPI Profile

NBASC LLC
NPI 1760147318
Clinic/Center - Ambulatory Surgical in Daly City, CA

Active since November 08, 2021CLIA 05D2317232 · Waiver
1850 SULLIVAN AVE STE 400, DALY CITY, CA 94015(408) 828-5973(866) 284-9263 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 16, 2026, Aug 18, 2023, Nov 8, 2021 (3 updates tracked since 2021).

About Nbasc Llc NPPES

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

NBASC LLC (NPI 1760147318), doing business as Northbay Ambulatory Surgery Center, is a healthcare organization registered as an ambulatory surgical in Daly City, California and active in the NPI registry since November 2021. The organization holds a CLIA Waiver certificate valid through January 20, 2027 and lists Christopher A Viale, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1760147318
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameNBASC LLC
Location Address1850 SULLIVAN AVE STE 400Daly City, CA 94015-2204
Mailing Address1850 Sullivan Ave Ste 400Daly City, CA 94015-2204 · (415) 583-0470 · Fax (650) 228-0697
Phone(408) 828-5973
Fax(866) 284-9263
Organization SubpartNo
Authorized OfficialChristopher A VialeMedical Director · (415) 583-0470
Enumeration DateNovember 8, 2021
Last NPPES UpdateMarch 16, 20263 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1760147318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
1850 SULLIVAN AVE STE 400, Daly City, CA 94015
Open in Google Maps ↗

Other Names 1

Doing Business AsNorthbay Ambulatory Surgery Center

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 05D2317232

Nbasc LLC · Daly City, CA
Active · expires Jan 20, 2027
CLIA Number05D2317232
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateJanuary 21, 2025
Certificate Expiration DateJanuary 20, 2027
Laboratory DirectorChristopher Viale
Laboratory Phone(415) 347-7227
Laboratory LocationNbasc LLC1850 Sullivan Ave Ste 400, Daly City, CA 94015
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

NORTH BAY AMBULATORY SURGERY CENTER (NBASC) LLC
Clinic/Center (Ambulatory Surgical)
1850 SULLIVAN AVE STE 400
DALY CITY, CA 94015
San Mateo County (650) 991-6442

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 Nbasc LLC's NPI number?

The NPI number for Nbasc LLC is 1760147318. It was assigned to this organization in the NPPES registry on November 8, 2021. The provider is doing business as Northbay Ambulatory Surgery Center.

Where is Nbasc LLC located?

Nbasc LLC is located at 1850 Sullivan Ave Ste 400, Daly City, CA 94015. The listed phone number is (408) 828-5973.

What is Nbasc LLC's specialty?

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

Does Nbasc LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2317232) is associated with this NPI, valid through January 20, 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 Nbasc LLC was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.