Provider Profile
Diana Baker
Unclaimed ProfileAbout Diana Baker
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Specialty
Credentials & Licensing
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.
Contact Information
- (510) 268-8120
- Email not available
Practice Locations
1200 CONCORD AVE STE 185
Concord, CA 94520
422 Pinenut St
Oakley, CA 94561
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other providers at this location 8
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What is Diana Baker's address?
Diana Baker is listed at 1200 Concord Ave Ste 185, Concord, CA 94520. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Diana Baker?
The number on file is (510) 268-8120. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Diana Baker's NPI number?
Diana Baker's National Provider Identifier is 1194393686. 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
How long has Diana Baker been practicing?
Diana Baker has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Diana Baker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Diana Baker. 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.