OrganizationActive
Definitive Laboratory, Inc.
NPI 1841708898 · Clinical Medical Laboratory · Santa Clarita, CA
Definitive Laboratory, Inc. is a Clinical Medical Laboratory organization in Santa Clarita, CA (NPI 1841708898).
Provider details
- NPI number
- 1841708898
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Thuong Vo, Owner(661) 379-8085
- License
- CDF00350631 (CA)
Specialties & taxonomies
Laboratories
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
24707 Railroad Ave
Santa Clarita, CA 91321-1711
Phone: (661) 379-8085
Fax: (661) 368-9956
Street-level locationGet directions
Mailing address
24707 Railroad Ave
Santa Clarita, CA 91321-1711
Registry dates
- Enumerated
- 2018-01-11
- Last updated
- 2018-01-11
Frequently asked questions
- What is Definitive Laboratory, Inc.'s NPI number?
- Definitive Laboratory, Inc.'s National Provider Identifier (NPI) is 1841708898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Definitive Laboratory, Inc.?
- Definitive Laboratory, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Definitive Laboratory, Inc. located?
- Definitive Laboratory, Inc.'s practice location on file with NPPES is 24707 Railroad Ave, Santa Clarita, CA 91321-1711.
- What is Definitive Laboratory, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Definitive Laboratory, Inc. is (661) 379-8085.
- Who is the authorized official for Definitive Laboratory, Inc.?
- The authorized official listed on Definitive Laboratory, Inc.'s NPPES record is Thuong Vo, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Definitive Laboratory, Inc.'s NPI active?
- Yes — Definitive Laboratory, Inc.'s NPI (1841708898) is active in the NPPES registry as of the last update on 2018-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.