San Gabriel Valley Sleep Lab, LLC
NPI 1790934834 · Sleep Disorder Diagnostic Clinic/Center · West Covina, CA
San Gabriel Valley Sleep Lab, LLC is a Sleep Disorder Diagnostic Clinic/Center organization in West Covina, CA (NPI 1790934834).
Provider details
- NPI number
- 1790934834
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Clyde Dos Santos, Partner(714) 772-8282
- License
- A38413 (CA)
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
17 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
Registry dates
- Enumerated
- 2008-09-12
- Last updated
- 2012-01-10
Frequently asked questions
- What is San Gabriel Valley Sleep Lab, LLC's NPI number?
- San Gabriel Valley Sleep Lab, LLC's National Provider Identifier (NPI) is 1790934834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is San Gabriel Valley Sleep Lab, LLC?
- San Gabriel Valley Sleep Lab, LLC is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is San Gabriel Valley Sleep Lab, LLC located?
- San Gabriel Valley Sleep Lab, LLC's practice location on file with NPPES is 421 S Glendora Ave, West Covina, CA 91790-3078.
- What is San Gabriel Valley Sleep Lab, LLC's phone number?
- The practice phone number listed in the NPPES registry for San Gabriel Valley Sleep Lab, LLC is (626) 919-3000.
- Who is the authorized official for San Gabriel Valley Sleep Lab, LLC?
- The authorized official listed on San Gabriel Valley Sleep Lab, LLC's NPPES record is Clyde Dos Santos, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is San Gabriel Valley Sleep Lab, LLC's NPI active?
- Yes — San Gabriel Valley Sleep Lab, LLC's NPI (1790934834) is active in the NPPES registry as of the last update on 2012-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.