OrganizationActive
Four Corners Testing
NPI 1942916978 · Clinic/Center · Los Angeles, CA
Four Corners Testing is a Clinic/Center organization in Los Angeles, CA (NPI 1942916978).
Provider details
- NPI number
- 1942916978
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Bryan Jones, Principal(206) 371-3336
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
453 S Spring Street Ste 400 Pmb1274
Los Angeles, CA 90013
Phone: (206) 371-3336
Street-level locationGet directions
Mailing address
453 S Spring Street Ste 400 Pmb1274
Los Angeles, CA 90013
Registry dates
- Enumerated
- 2023-01-24
- Last updated
- 2023-01-24
- Certified
- 2023-01-24
Frequently asked questions
- What is Four Corners Testing's NPI number?
- Four Corners Testing's National Provider Identifier (NPI) is 1942916978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Four Corners Testing?
- Four Corners Testing is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Four Corners Testing located?
- Four Corners Testing's practice location on file with NPPES is 453 S Spring Street Ste 400 Pmb1274, Los Angeles, CA 90013.
- What is Four Corners Testing's phone number?
- The practice phone number listed in the NPPES registry for Four Corners Testing is (206) 371-3336.
- Who is the authorized official for Four Corners Testing?
- The authorized official listed on Four Corners Testing's NPPES record is Bryan Jones, Principal. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Four Corners Testing's NPI active?
- Yes — Four Corners Testing's NPI (1942916978) is active in the NPPES registry as of the last update on 2023-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.