Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

FIRST CHOICE DIAGNOSTICS
NPI 1790608164
Clinical Medical Laboratory in Los Angeles, CA

Active since August 03, 2026
822 E 20TH ST, LOS ANGELES, CA 90011(646) 980-3580 Get Directions Write a Review

NPPES record added: August 3, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About First Choice Diagnostics NPPES

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

FIRST CHOICE DIAGNOSTICS (NPI 1790608164) is a healthcare organization registered as a clinical medical laboratory in Los Angeles, California and active in the NPI registry since August 2026. The organization lists Ryan Smith, Owner, as its authorized official.

NPPES Registry Identity

NPI1790608164
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameFIRST CHOICE DIAGNOSTICS
Location Address822 E 20TH STLos Angeles, CA 90011-1104
Mailing Address822 E 20th StLos Angeles, CA 90011-1104 · (646) 980-3580
Organization SubpartNo
Authorized OfficialRyan SmithOwner · (646) 980-3580
Enumeration DateAugust 3, 2026
NPPES CertifiedAugust 3, 2026
NPI 1790608164 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.
822 E 20TH ST, Los Angeles, CA 90011

Other Providers at the Same Location NPPES 3

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

Clinical Medical Laboratory
822 E 20TH ST
LOS ANGELES, CA 90011
Clinical Medical Laboratory
822 E 20TH ST
LOS ANGELES, CA 90011
Case Management
822 E 20TH ST
LOS ANGELES, CA 90011

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is First Choice Diagnostics's NPI number?

The NPI number for First Choice Diagnostics is 1790608164. It was assigned to this organization in the NPPES registry on August 3, 2026.

Where is First Choice Diagnostics located?

First Choice Diagnostics is located at 822 E 20th St, Los Angeles, CA 90011. The listed phone number is (646) 980-3580.

What is First Choice Diagnostics's specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

When was this NPI record last updated?

The NPPES record for First Choice Diagnostics was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.