Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Thalia Nicholson Psychological Services, Inc

Organization Clinical Psychologist · NPI 1255292025

Thalia Nicholson Psychological Services, Inc is a Clinical Psychologist in Roseville, California. Works from 2 locations. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1700 Eureka Rd Ste 155
Roseville, CA 95661-7786
Phone: (530) 423-3714
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 140 Pine St, Auburn, CA 95603-5247 — (530) 423-3714

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X

Record details

NPI number1255292025
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thalia Sullivan Nicholson — Clinical Psychologist · (530) 423-3714
Other names America'S First Responder Services
NPI enumeratedNovember 20, 2025
Last updated in NPPESNovember 20, 2025
Certification dateNovember 20, 2025
Mailing address140 Pine St, Auburn, CA 95603-5247

Other providers in Roseville