Provider Profile
Thalia P. Sullivan Nicholson, PhD
Unclaimed ProfileAbout Dr. Sullivan Nicholson
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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
- (530) 423-3714
- Email not available
Practice Locations
140 PINE ST
Auburn, CA 95603
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What kind of doctor is Dr. Sullivan Nicholson?
Dr. Sullivan Nicholson is a psychologist in Auburn, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Sullivan Nicholson's address?
Dr. Sullivan Nicholson is listed at 140 Pine St, Auburn, CA 95603. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Sullivan Nicholson?
The number on file is (530) 423-3714. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sullivan Nicholson's NPI number?
Dr. Sullivan Nicholson's National Provider Identifier is 1760053136. 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 Dr. Sullivan Nicholson been practicing?
Dr. Sullivan Nicholson has 5+ years experience. Registered with an NPI since 2021. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Sullivan Nicholson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sullivan Nicholson. 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.