Provider Profile
Thais Siewert, PMHNP
Unclaimed ProfileAbout Thais Siewert
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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.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 849-2466
- Email not available
Practice Locations
888 PROSPECT ST STE 200
La Jolla, CA 92037
4685 MacArthur Ct Ste 340
Newport Beach, CA 92660
1390 Market St Ste 200
San Francisco, CA 94102
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 nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
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.
More connections — 6 related providers in 1 group
Common questions
What is Thais Siewert's specialty?
Thais Siewert is a nurse practitioner in La Jolla, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.
NPI registry
Where can I find Thais Siewert?
Thais Siewert is listed at 888 Prospect St Ste 200, La Jolla, CA 92037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Thais Siewert?
The number on file is (415) 849-2466. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Thais Siewert's NPI number?
Thais Siewert's National Provider Identifier is 1194348318. 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 Thais Siewert been practicing?
Thais Siewert 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
Has Thais Siewert confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Thais Siewert. 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.