OrganizationActive
Cristal Diagnostic Service, Inc
NPI 1366497208 · Sleep Disorder Diagnostic Clinic/Center · Van Nuys, CA
Provider details
- NPI number
- 1366497208
- Entity type
- Organization
- Primary specialty
- Sleep Disorder Diagnostic Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Samvel Abrahamyan, Owner(818) 988-8225
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(91/100 index)
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
7017 Van Nuys Blvd
#3
Van Nuys, CA 91405-3095
Phone: (818) 988-8225
Fax: (818) 988-8224
Street-level locationGet directions
Mailing address
7017 Van Nuys Blvd
Van Nuys, CA 91405-3095
Registry dates
- Enumerated
- 2006-05-22
- Last updated
- 2020-08-22
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.