Provider Profile
Sydney E. Ferris Williams, A.S.W.
Unclaimed ProfileAbout Sydney Ferris Williams
No biography has been added yet. Is this you? Claim this profile to add one.
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) 625-2856
- Email not available
Practice Locations
1800 HARRISON ST FL 7
Oakland, CA 94612
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
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 does Sydney E. Ferris Williams specialize in?
Sydney E. Ferris Williams is a clinical social worker in Oakland, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Sydney E. Ferris Williams located?
Sydney E. Ferris Williams is listed at 1800 Harrison St Fl 7, Oakland, CA 94612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Sydney E. Ferris Williams's phone number?
The number on file is (510) 625-2856. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Sydney E. Ferris Williams?
Sydney E. Ferris Williams's National Provider Identifier is 1114223989. 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 much experience does Sydney E. Ferris Williams have?
Sydney E. Ferris Williams has 15+ years experience. Registered with an NPI since 2011. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Sydney E. Ferris Williams's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Sydney E. Ferris Williams. 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.