Provider Profile
William Holman
Unclaimed ProfileAbout William Holman
No biography has been added yet. Is this you? Claim this profile to add one.
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (650) 579-7881
- Email not available
Practice Locations
416 2ND AVE
San Mateo, CA 94401
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 addiction & substance abuse counselors at this location 4
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 kind of doctor is William Holman?
William Holman is an addiction & substance abuse counselor in San Mateo, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is William Holman's address?
William Holman is listed at 416 2Nd Ave, San Mateo, CA 94401. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with William Holman?
The number on file is (650) 579-7881. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is William Holman's NPI number?
William Holman's National Provider Identifier is 1659095198. 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 William Holman been practicing?
William Holman has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has William Holman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William Holman. 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.