Based in Sacramento, CA, Robert Brian Johnston, CAS, NCAC is listed in the NPI registry under case manager / care coordinator. Robert is also listed as specialising in addiction & substance abuse counselor.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Johnston is a case manager / care coordinator in Sacramento, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Case Manager / Care Coordinator”.
NPI registry
Dr. Johnston is listed at 650 HOWEN AVE SUITE 200, Sacramento, CA 95825. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (916) 993-4131. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Johnston's National Provider Identifier is 1356478069. 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
Dr. Johnston has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Johnston. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
650 HOWEN AVE SUITE 200
Sacramento, CA 95825
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same city.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.