Sdg Physicians Group PA
NPI 1457306656 · Sleep Disorder Diagnostic Clinic/Center · Southlake, TX
Sdg Physicians Group PA is a Sleep Disorder Diagnostic Clinic/Center organization in Southlake, TX (NPI 1457306656).
Provider details
- NPI number
- 1457306656
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Charles Neff, Chief Operating Officer(817) 552-6719
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Sdg Physicians Group PA
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2007-12-11
Frequently asked questions
- What is Sdg Physicians Group PA's NPI number?
- Sdg Physicians Group PA's National Provider Identifier (NPI) is 1457306656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sdg Physicians Group PA?
- Sdg Physicians Group PA is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Sdg Physicians Group PA located?
- Sdg Physicians Group PA's practice location on file with NPPES is 620 E Southlake Blvd, Southlake, TX 76092-6236.
- What is Sdg Physicians Group PA's phone number?
- The practice phone number listed in the NPPES registry for Sdg Physicians Group PA is (817) 552-6730.
- Who is the authorized official for Sdg Physicians Group PA?
- The authorized official listed on Sdg Physicians Group PA's NPPES record is Charles Neff, Chief Operating Officer. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sdg Physicians Group PA's NPI active?
- Yes — Sdg Physicians Group PA's NPI (1457306656) is active in the NPPES registry as of the last update on 2007-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.