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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What type of organization is Total Sleep Diagnostics, Inc.?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-10-08.