Provider Profile
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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.
3534 E STATE HWY 20 STE 2
Nice, CA 95464
4000 N Cedar Ave
Fresno, CA 93726
879 W 190th St Ste 400
Gardena, CA 90248
21378 Mission Blvd
Hayward, CA 94541
5811 Amaya Dr Ste 201
La Mesa, CA 91942
Leon J. Roberts III is listed at 3534 E State Hwy 20 Ste 2, Nice, CA 95464. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (925) 548-3918. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Leon J. Roberts III's National Provider Identifier is 1477376556. 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
Leon J. Roberts III has 2+ years experience. Registered with an NPI since 2024. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Leon J. Roberts III. 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.