Sierra Nevada Management Services
NPI 1669426698 · Sleep Disorder Diagnostic Clinic/Center · Chico, CA
Sierra Nevada Management Services is a Sleep Disorder Diagnostic Clinic/Center organization in Chico, CA (NPI 1669426698).
Provider details
- NPI number
- 1669426698
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- William Dolinar, President(530) 899-8853
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
- Sleep Diagnostics of Chico
Registry dates
- Enumerated
- 2006-05-22
- Last updated
- 2013-07-10
Frequently asked questions
- What is Sierra Nevada Management Services's NPI number?
- Sierra Nevada Management Services's National Provider Identifier (NPI) is 1669426698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra Nevada Management Services?
- Sierra Nevada Management Services is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Sierra Nevada Management Services located?
- Sierra Nevada Management Services's practice location on file with NPPES is 35 Jan Court, Suite 150, Chico, CA 95928-4418.
- What is Sierra Nevada Management Services's phone number?
- The practice phone number listed in the NPPES registry for Sierra Nevada Management Services is (530) 899-8853.
- Who is the authorized official for Sierra Nevada Management Services?
- The authorized official listed on Sierra Nevada Management Services's NPPES record is William Dolinar, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra Nevada Management Services's NPI active?
- Yes — Sierra Nevada Management Services's NPI (1669426698) is active in the NPPES registry as of the last update on 2013-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.