Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gulf Coast Sleep Center and Diagnostics LLC

Sleep Disorder Diagnostic Clinic/Center in Lake Jackson, TX · enumerated 2019 · authorized official Holly Wagner, Office/Billing Manager.

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

National Provider Identifier

1508409707

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Registry record

Entity type Organization (Type 2)

Legal business name Gulf Coast Sleep Center and Diagnostics LLC

Practice address 107 W Way St Ste 19, Lake Jackson, TX, 77566

Phone (979) 266-9497

Fax (979) 266-9507

Enumeration date Oct 21, 2019

Last updated in NPPES Oct 21, 2019

Taxonomy & classification

261QS1200X Sleep Disorder Diagnostic Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Holly Wagner

Title Office/Billing Manager

Phone (979) 266-9497

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-10-21. Verify at npiregistry.cms.hhs.gov.

Where is Gulf Coast Sleep Center and Diagnostics LLC located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-21.