Provider Profile

Troy A. Littlejohn

Unclaimed Profile

About Troy Littlejohn

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Specialty

Counselor (Primary)

Credentials & Licensing

CA license163549
NPI1639090400
NPI issued07/24/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What kind of doctor is Troy A. Littlejohn?

Troy A. Littlejohn is a counselor in Phillips Ranch, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Troy A. Littlejohn's address?

Troy A. Littlejohn is listed at 420 Lucera CT Apt 203, Phillips Ranch, CA 91766. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Troy A. Littlejohn?

The number on file is (909) 525-3698. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Troy A. Littlejohn's NPI number?

Troy A. Littlejohn's National Provider Identifier is 1639090400. 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 Troy A. Littlejohn confirmed this information?

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

Guide.md

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