California Neurodiagnostics, LLC
NPI 1932558608 · Physiological Laboratory · Oakland, CA
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
California Neurodiagnostics, LLC is a Physiological Laboratory organization in Oakland, CA (NPI 1932558608).
Provider details
- NPI number
- 1932558608
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Parent organization
- Alliance Family of Companies, LLC
- Organization subpart
- Yes
- Authorized official
- Charles Alvarez, Ceo(469) 995-8416
Specialties & taxonomies
Laboratories
- Sleep Disorder Diagnostic Clinic/Center261QS1200X
Ambulatory Health Care Facilities
- Clinic/Center261Q00000X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- Stratus
Registry dates
- Enumerated
- 2016-06-03
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is California Neurodiagnostics, LLC's NPI number?
- California Neurodiagnostics, LLC's National Provider Identifier (NPI) is 1932558608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is California Neurodiagnostics, LLC?
- California Neurodiagnostics, LLC is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is California Neurodiagnostics, LLC located?
- California Neurodiagnostics, LLC's practice location on file with NPPES is 1999 Harrison St Fl 18, Oakland, CA 94612-3520.
- What is California Neurodiagnostics, LLC's phone number?
- The practice phone number listed in the NPPES registry for California Neurodiagnostics, LLC is (510) 496-4570.
- Does California Neurodiagnostics, LLC accept Medicare?
- California Neurodiagnostics, LLC 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 California Neurodiagnostics, LLC?
- The authorized official listed on California Neurodiagnostics, LLC's NPPES record is Charles Alvarez, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is California Neurodiagnostics, LLC's NPI active?
- Yes — California Neurodiagnostics, LLC's NPI (1932558608) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.