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Total Sleep Diagnostics, Inc.

Total Sleep Diagnostics, Inc. is a healthcare organization registered as Sleep Disorder Diagnostic Clinic/Center in Georgetown, TX, holding Type 2 (organization) NPI 1992962724 since 2008. The authorized official on file is William Guidetti, Ceo.

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NPI 1992962724
Entity type Organization (Type 2)
Legal business name Total Sleep Diagnostics, Inc.
Practice address 3613 WILLIAMS DR, STE 803, Georgetown, TX, 78628
Phone 5124857150
Fax 5124857782
Enumeration date 2008-05-20
Last updated in NPPES 2009-10-08

Authorized official

Name William Guidetti
Title Ceo
Phone 4694992857

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QS1200X Sleep Disorder Diagnostic Clinic/Center Primary
Copy-ready billing details
Provider: Total Sleep Diagnostics, Inc.
NPI: 1992962724
Taxonomy: 261QS1200X (Sleep Disorder Diagnostic Clinic/Center)
Address: 3613 WILLIAMS DR, STE 803, Georgetown, TX, 78628

Providers at this address

NPI Name Type Specialty Location
1831144161 Kumar Sathianathan Individual Internal Medicine Physician Georgetown, TX
1558316521 Dharshini Wallooppillai Individual Internal Medicine Physician Georgetown, TX
1891734968 Anthony Shallin Individual Internal Medicine Physician Georgetown, TX
1942343363 Nelda Carpenter Individual Clinical Social Worker Georgetown, TX
1811013816 Deborah Price Individual Professional Counselor Georgetown, TX
1679785612 Mandy Holley Individual General Practice Dentistry Georgetown, TX
1144422908 Justin Aaker Individual Ophthalmology Physician Georgetown, TX
1659550895 Katharine Ray Individual Registered Dietitian Georgetown, TX

Verify this record

Cross-check NPI 1992962724 against the authoritative CMS record: view Total Sleep Diagnostics, Inc. on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Total Sleep Diagnostics, Inc.?
Total Sleep Diagnostics, Inc. is registered in NPPES as a Sleep Disorder Diagnostic Clinic/Center (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-10-08.