OrganizationActive
Osa Diagnostic
NPI 1457654287 · Clinical Medical Laboratory · Downey, CA
Osa Diagnostic is a Clinical Medical Laboratory organization in Downey, CA (NPI 1457654287).
Provider details
- NPI number
- 1457654287
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Niko Oganesian, Ceo(562) 622-1002
- License
- 3333193 (CA)
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
7803 Alderdale St
Downey, CA 90240-2608
Phone: (562) 622-1002
Fax: (562) 622-1058
Street-level locationGet directions
Mailing address
7803 Alderdale St
Downey, CA 90240-2608
Registry dates
- Enumerated
- 2010-12-16
- Last updated
- 2010-12-16
Frequently asked questions
- What is Osa Diagnostic's NPI number?
- Osa Diagnostic's National Provider Identifier (NPI) is 1457654287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Osa Diagnostic?
- Osa Diagnostic is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Osa Diagnostic located?
- Osa Diagnostic's practice location on file with NPPES is 7803 Alderdale St, Downey, CA 90240-2608.
- What is Osa Diagnostic's phone number?
- The practice phone number listed in the NPPES registry for Osa Diagnostic is (562) 622-1002.
- Who is the authorized official for Osa Diagnostic?
- The authorized official listed on Osa Diagnostic's NPPES record is Niko Oganesian, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Osa Diagnostic's NPI active?
- Yes — Osa Diagnostic's NPI (1457654287) is active in the NPPES registry as of the last update on 2010-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.