South Texas Sleep Disorder Clinic
South Texas Sleep Disorder Clinic holds 7 active organization NPIs in the federal registry, with practice locations in 5 Texas cities. All list sleep disorder diagnostic clinic/center as their primary taxonomy; each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIHarlingen has the most NPIs, 3
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2006 and 2007
Source: CMS NPPES, enumeration dates.
5 NPIs were issued in 2007 alone, more than in any other year; none in 1 of the years between.
Harlingen locations
The city with the most South Texas Sleep Disorder Clinic NPIs. The full list of all 7 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1720267636 | 512 VICTORIA LN SUITE 7, Harlingen | Sleep Disorder Diagnostic Clinic/Center | Oct 26, 2007 |
| 1972784098 | 1821 HALE DRIVE SUITE 5, Harlingen | Sleep Disorder Diagnostic Clinic/Center | Nov 16, 2007 |
| 1720218399 | 1624 S CAROLINA ST STE. B, Harlingen | Sleep Disorder Diagnostic Clinic/Center | Jul 17, 2009 |
All 7 locations, by city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1508045451 | 120 UPTOWN AVE STE. A, Brownsville | Sleep Disorder Diagnostic Clinic/Center | Oct 29, 2007 |
| 1437338381 | 404 S 18TH AVE SUITE F, Edinburg | Sleep Disorder Diagnostic Clinic/Center | Oct 29, 2007 |
| 1720267636 | 512 VICTORIA LN SUITE 7, Harlingen | Sleep Disorder Diagnostic Clinic/Center | Oct 26, 2007 |
| 1972784098 | 1821 HALE DRIVE SUITE 5, Harlingen | Sleep Disorder Diagnostic Clinic/Center | Nov 16, 2007 |
| 1720218399 | 1624 S CAROLINA ST STE. B, Harlingen | Sleep Disorder Diagnostic Clinic/Center | Jul 17, 2009 |
| 1154480085 | 1201 E RIDGE RD SUITE E, Mcallen | Sleep Disorder Diagnostic Clinic/Center | Dec 6, 2006 |
| 1932388899 | 801 S AIRPORT DR, Weslaco | Sleep Disorder Diagnostic Clinic/Center | Oct 29, 2007 |
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does South Texas Sleep Disorder Clinic have 7 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. South Texas Sleep Disorder Clinic's NPIs list practice locations in 5 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.