PATHFINDER LABS LLC
NPI 1962831958
Clinical Medical Laboratory in Los Angeles, CA

Active since November 11, 2013CLIA 05D2070508 · Certificate of Compliance
11500 W OLYMPIC BLVD, SUITE 623, LOS ANGELES, CA 90064(424) 273-4063(424) 273-4680 Get Directions Write a Review

NPPES record last updated: November 11, 2013. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Pathfinder Labs Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PATHFINDER LABS LLC (NPI 1962831958) is a healthcare organization registered as a clinical medical laboratory in Los Angeles, California and active in the NPI registry since November 2013. The organization holds a CLIA Certificate of Compliance certificate valid through April 18, 2027 and lists Howard Portman, Managing Partner, as its authorized official.

NPPES Registry Identity

NPI1962831958
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NamePATHFINDER LABS LLC
Location Address11500 W OLYMPIC BLVD, SUITE 623Los Angeles, CA 90064-1524
Mailing Address11500 W Olympic Blvd, Suite 623Los Angeles, CA 90064-1524 · (424) 273-4063 · Fax (424) 273-4680
Fax(424) 273-4680
Organization SubpartNo
Authorized OfficialHoward PortmanManaging Partner · (424) 273-4063
Enumeration DateNovember 11, 2013
NPI 1962831958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition

(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.

11500 W OLYMPIC BLVD, Los Angeles, CA 90064

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D2070508

Pathfinder Labs LLC · Los Angeles, CA
Active · expires Apr 18, 2027
CLIA Number05D2070508
Laboratory TypeIndependent
Certificate Effective DateApril 19, 2025
Certificate Expiration DateApril 18, 2027
Laboratory DirectorDr. Jin Zhong
Laboratory Phone(424) 273-4063
Laboratory LocationPathfinder Labs LLC11500 W Olympic Blvd Ste 623, Los Angeles, CA 90064
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
3,347 services747 patients
Special stained specimen slides to examine tissue including interpretation and report 88313
Special stained specimen slides are used to examine tissue samples. This involves applying special dyes to the tissue, which helps to highlight certain features under a microscope. The findings are then interpreted and a report is provided. This can aid in diagnosing various health conditions.
1,471 services532 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
842 services538 patients
Special stained specimen slides to identify organisms including interpretation and report 88312
This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.
107 services96 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Obstetrics & Gynecology (Reproductive Endocrinology)
11500 W OLYMPIC BLVD, SUITE 504
LOS ANGELES, CA 90064
Social Worker (Clinical)
11500 W OLYMPIC BLVD, LOS ANGELES
LOS ANGELES, CA 90064
Psychologist (Clinical)
11500 W OLYMPIC BLVD, SUITE 500
LOS ANGELES, CA 90064
Physical Therapist
11500 W OLYMPIC BLVD, SUITE 350
LOS ANGELES, CA 90064
Dentist
11500 W OLYMPIC BLVD, #508
LOS ANGELES, CA 90064
Dentist
11500 W OLYMPIC BLVD, #424
LOS ANGELES, CA 90064
Psychologist (Clinical)
11500 W OLYMPIC BLVD, 500
LOS ANGELES, CA 90064
Dentist (General Practice)
11500 W OLYMPIC BLVD, SUITE # 307
LOS ANGELES, CA 90064

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962831958, enumerated as an "organization" on November 11, 2013.

The provider is located at 11500 W OLYMPIC BLVD SUITE 623 LOS ANGELES, CA 90064 and the phone number is (424) 273-4063.

Clinical Medical Laboratory with taxonomy code 291U00000X.