Organization Profile

First Choice Diagnostics

Unclaimed Profile

About First Choice Diagnostics

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Specialty

Clinical Medical Laboratory (Primary)

Credentials & Licensing

NPI1790608164
NPI issued08/03/2026

Source: NPPES NPI Registry

Common questions

What is First Choice Diagnostics's specialty?

First Choice Diagnostics is a clinical medical laboratory in Los Angeles, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find First Choice Diagnostics?

First Choice Diagnostics is listed at 822 E 20Th St, Los Angeles, CA 90011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact First Choice Diagnostics?

The number on file is (646) 980-3580. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is First Choice Diagnostics's NPI number?

First Choice Diagnostics's National Provider Identifier is 1790608164. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has First Choice Diagnostics confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by First Choice Diagnostics. If this is you, claiming it is free.

Guide.md

Is this your practice?

Manage this listing? Log in or create an account, then click “This is my practice and I manage it” here. A verified physician whose registry address matches this location is approved instantly; everyone else is reviewed by a person.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.