OrganizationActive
Onsite Laboratories, LLC
NPI 1225632029 · Clinical Medical Laboratory · El Segundo, CA
Onsite Laboratories, LLC is a Clinical Medical Laboratory organization in El Segundo, CA (NPI 1225632029).
Provider details
- NPI number
- 1225632029
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Abigail Derheim, Owner and Ceo(866) 522-5467
Specialties & taxonomies
Laboratories
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
2040 E Mariposa Ave
El Segundo, CA 90245-5027
Phone: (866) 522-5467
Fax: (866) 522-5467
Street-level locationGet directions
Mailing address
601 Main Ave W
West Fargo, ND 58078-1549
Other names (DBA / former)
- Doing business as
- Lablinq Mobile
- Doing business as
- Lablinq Mobile
Registry dates
- Enumerated
- 2020-11-23
- Last updated
- 2022-09-01
- Certified
- 2022-09-01
Frequently asked questions
- What is Onsite Laboratories, LLC's NPI number?
- Onsite Laboratories, LLC's National Provider Identifier (NPI) is 1225632029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Onsite Laboratories, LLC?
- Onsite Laboratories, LLC is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Onsite Laboratories, LLC located?
- Onsite Laboratories, LLC's practice location on file with NPPES is 2040 E Mariposa Ave, El Segundo, CA 90245-5027.
- What is Onsite Laboratories, LLC's phone number?
- The practice phone number listed in the NPPES registry for Onsite Laboratories, LLC is (866) 522-5467.
- Who is the authorized official for Onsite Laboratories, LLC?
- The authorized official listed on Onsite Laboratories, LLC's NPPES record is Abigail Derheim, Owner and Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Onsite Laboratories, LLC's NPI active?
- Yes — Onsite Laboratories, LLC's NPI (1225632029) is active in the NPPES registry as of the last update on 2022-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.