Physician Profile
Garrett C. Daum, M.D. practices psychiatry in Castro Valley, CA. Garrett is also listed as specializing in geriatric psychiatry.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
20980 REDWOOD RD SUITE 205
Castro Valley, CA 94546
Garrett C. Daum is a psychiatrist in Castro Valley, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.
NPI registry
Garrett C. Daum is listed at 20980 Redwood Rd Suite 205, Castro Valley, CA 94546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (510) 390-1930. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Garrett C. Daum's National Provider Identifier is 1053597138. 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
Garrett C. Daum has 18+ years experience. Registered with an NPI since 2008. 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 Garrett C. Daum. 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.