Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cornerstone Ems, Inc.

Ambulance in Spring, TX · enumerated 2006 · authorized official Joel Tiglao, Owner.

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

National Provider Identifier

1033155650

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Registry record

Entity type Organization (Type 2)

Legal business name Cornerstone Ems, Inc.

Practice address 20635 Sleepy Hollow Ln, Spring, TX, 77388

Phone (281) 880-9500

Fax (713) 669-1091

Enumeration date Jun 21, 2006

Last updated in NPPES Oct 15, 2007

Taxonomy & classification

341600000X Ambulance Transportation Services · License 800031 (TX) Primary

Authorized official

Name Joel Tiglao

Title Owner

Phone (281) 880-9079

Other identifiers

Identifier	Type	State	Issuer
AMB764	Other	TX	BLUE CROSS BLUE SHIELD

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 Cornerstone Ems, Inc. located?

The practice location on file with NPPES is in Spring, TX.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-10-15. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-15.