Are you William Larson? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 815 Buena Vista Ave W, San Francisco, CA 94117
About William Larson
Listed in the NPI registry as an addiction & substance abuse counselor, William Larson practices in San Francisco, CA. NPI 1467685156 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (415) 554-1480
- Email not available
Practice Locations
815 BUENA VISTA AVE W
San Francisco, CA 94117
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 8
Same specialty, same street address — most likely the same department or group.
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 William Larson specialize in?
William Larson is an addiction & substance abuse counselor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is William Larson located?
William Larson is listed at 815 Buena Vista Ave W, San Francisco, CA 94117. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is William Larson's phone number?
The number on file is (415) 554-1480. Contact the office directly to confirm availability and scheduling.
NPI registry
What is William Larson's NPI number?
William Larson's National Provider Identifier is 1467685156. 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 Larson been practicing?
William Larson has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has William Larson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by William Larson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.