Southern Sleep Diagnostics Inc
NPI 1427117878 · Specialist · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Southern Sleep Diagnostics Inc is a Specialist organization in San Antonio, TX (NPI 1427117878).
Provider details
- NPI number
- 1427117878
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Ralph Winton, Owner(210) 364-0741
- License
- 0067810 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
303 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Sleep Study Including Heart Rate, Breathing, Airflow, and Effort95806 | 229 | $45 |
| Sleep Study in Sleep Lab With Continuous Airway Pressure (6 Years Or Older)95811 | 40 | $604 |
| Sleep Study in Sleep Lab (6 Years Or Older)95810 | 34 | $582 |
Typical Medicare-allowed amounts for these services range $45–$604 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2021-09-17
- Certified
- 2021-09-17
Frequently asked questions
- What is Southern Sleep Diagnostics Inc's NPI number?
- Southern Sleep Diagnostics Inc's National Provider Identifier (NPI) is 1427117878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southern Sleep Diagnostics Inc?
- Southern Sleep Diagnostics Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Southern Sleep Diagnostics Inc located?
- Southern Sleep Diagnostics Inc's practice location on file with NPPES is 4764 Research Dr, San Antonio, TX 78240-5002.
- What is Southern Sleep Diagnostics Inc's phone number?
- The practice phone number listed in the NPPES registry for Southern Sleep Diagnostics Inc is (210) 614-9775.
- Does Southern Sleep Diagnostics Inc accept Medicare?
- Southern Sleep Diagnostics Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Southern Sleep Diagnostics Inc?
- The authorized official listed on Southern Sleep Diagnostics Inc's NPPES record is Ralph Winton, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southern Sleep Diagnostics Inc's NPI active?
- Yes — Southern Sleep Diagnostics Inc's NPI (1427117878) is active in the NPPES registry as of the last update on 2021-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.