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Edit this profileAt a glance
- 1111 Market St Fl 1, San Francisco, CA 94103
About Andrew Dertien
Andrew D. Dertien is an addiction & substance abuse counselor based in San Francisco, CA. The provider's National Provider Identifier (NPI) is 1013512383.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (415) 863-3883
- Email not available
Practice Locations
1111 MARKET ST FL 1
San Francisco, CA 94103
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 is Andrew D. Dertien's specialty?
Andrew D. Dertien 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 can I find Andrew D. Dertien?
Andrew D. Dertien is listed at 1111 Market St Fl 1, San Francisco, CA 94103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Andrew D. Dertien?
The number on file is (415) 863-3883. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Andrew D. Dertien?
Andrew D. Dertien's National Provider Identifier is 1013512383. 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 Andrew D. Dertien have?
Andrew D. Dertien has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Andrew D. Dertien's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Andrew D. Dertien. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.