California Sleep Institute
NPI 1114157047 · Sleep Medicine (Otolaryngology) Physician · East Palo Alto, CA
California Sleep Institute is a Sleep Medicine (Otolaryngology) Physician organization in East Palo Alto, CA (NPI 1114157047).
Provider details
- NPI number
- 1114157047
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Otolaryngology) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Joseph Roberson, Ceo(650) 494-1000
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2009-07-27
- Last updated
- 2009-07-27
Frequently asked questions
- What is California Sleep Institute's NPI number?
- California Sleep Institute's National Provider Identifier (NPI) is 1114157047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is California Sleep Institute?
- California Sleep Institute is classified in the NPPES registry as Sleep Medicine (Otolaryngology) Physician (Allopathic & Osteopathic Physicians).
- Where is California Sleep Institute located?
- California Sleep Institute's practice location on file with NPPES is 1900 University Ave, East Palo Alto, CA 94303-2212.
- What is California Sleep Institute's phone number?
- The practice phone number listed in the NPPES registry for California Sleep Institute is (650) 494-1000.
- Who is the authorized official for California Sleep Institute?
- The authorized official listed on California Sleep Institute's NPPES record is Joseph Roberson, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is California Sleep Institute's NPI active?
- Yes — California Sleep Institute's NPI (1114157047) is active in the NPPES registry as of the last update on 2009-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.