OrganizationActive
Liberty Diagnostics
NPI 1952671232 · Clinical Medical Laboratory · Pasadena, CA
Liberty Diagnostics is a Clinical Medical Laboratory organization in Pasadena, CA (NPI 1952671232).
Provider details
- NPI number
- 1952671232
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Timothy O'Brien, President & Ceo(626) 795-2700
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
600 S Lake Ave
Suite 205
Pasadena, CA 91106-3955
Phone: (626) 795-2700
Fax: (626) 795-2800
Street-level locationGet directions
Mailing address
600 S Lake Ave
Pasadena, CA 91106-3955
Registry dates
- Enumerated
- 2012-01-04
- Last updated
- 2013-02-05
Frequently asked questions
- What is Liberty Diagnostics's NPI number?
- Liberty Diagnostics's National Provider Identifier (NPI) is 1952671232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Liberty Diagnostics?
- Liberty Diagnostics is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Liberty Diagnostics located?
- Liberty Diagnostics's practice location on file with NPPES is 600 S Lake Ave, Pasadena, CA 91106-3955.
- What is Liberty Diagnostics's phone number?
- The practice phone number listed in the NPPES registry for Liberty Diagnostics is (626) 795-2700.
- Who is the authorized official for Liberty Diagnostics?
- The authorized official listed on Liberty Diagnostics's NPPES record is Timothy O'Brien, President & Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Liberty Diagnostics's NPI active?
- Yes — Liberty Diagnostics's NPI (1952671232) is active in the NPPES registry as of the last update on 2013-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.