NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

San Antonio Ambulatory Surgical Center, LLC

Ambulatory Surgical Clinic/Center in Upland, CA · enumerated 2006 · authorized official Caleb Chu, President.

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

National Provider Identifier

1063422962

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name San Antonio Ambulatory Surgical Center, LLC
Practice address 901 San Bernardino Rd, Suite 201, Upland, CA, 91786
Fax (909) 579-1510
Enumeration date Aug 9, 2006
Last updated in NPPES May 7, 2024

Taxonomy & classification

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities · License 240000773 (CA) Primary

Authorized official

Name Caleb Chu
Title President

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is San Antonio Ambulatory Surgical Center, LLC located?
The practice location on file with NPPES is in Upland, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-05-07. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-07.