Somnology Inc
NPI 1417578477 · Sleep Disorder Diagnostic Clinic/Center · Redwood City, CA
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Somnology Inc is a Sleep Disorder Diagnostic Clinic/Center organization in Redwood City, CA (NPI 1417578477).
Provider details
- NPI number
- 1417578477
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Melissa Limm, Owner(415) 722-1078
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
6 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
- 2020-04-30
- Last updated
- 2020-05-17
- Certified
- 2020-05-17
Frequently asked questions
- What is Somnology Inc's NPI number?
- Somnology Inc's National Provider Identifier (NPI) is 1417578477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Somnology Inc?
- Somnology Inc is classified in the NPPES registry as Sleep Disorder Diagnostic Clinic/Center (Ambulatory Health Care Facilities).
- Where is Somnology Inc located?
- Somnology Inc's practice location on file with NPPES is 493 Seaport Ct, Redwood City, CA 94063-2787.
- What is Somnology Inc's phone number?
- The practice phone number listed in the NPPES registry for Somnology Inc is (415) 722-1078.
- Does Somnology Inc accept Medicare?
- Somnology 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 Somnology Inc?
- The authorized official listed on Somnology Inc's NPPES record is Melissa Limm, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Somnology Inc's NPI active?
- Yes — Somnology Inc's NPI (1417578477) is active in the NPPES registry as of the last update on 2020-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.