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Edit this profileAt a glance
- 301 Grand Ave Ste 301, South San Francisco, CA 94080
About James Williamson
James D. Williamson is an addiction & substance abuse counselor based in South San Francisco, CA. The provider's National Provider Identifier (NPI) is 1174934012.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (650) 244-1447
- Email not available
Practice Locations
301 GRAND AVE STE 301
South San Francisco, CA 94080
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 kind of doctor is James D. Williamson?
James D. Williamson is an addiction & substance abuse counselor in South San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is James D. Williamson's address?
James D. Williamson is listed at 301 Grand Ave Ste 301, South San Francisco, CA 94080. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with James D. Williamson?
The number on file is (650) 244-1447. Contact the office directly to confirm availability and scheduling.
NPI registry
What is James D. Williamson's NPI number?
James D. Williamson's National Provider Identifier is 1174934012. 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 James D. Williamson been practicing?
James D. Williamson has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has James D. Williamson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by James D. Williamson. If this is you, claiming it is free.
Guide.md
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