NICHOLAUS S. RYAN M.S. P.P.S.
NPI 1114881935
Psychologist - School in Oroville, CA
About Nicholaus S. Ryan M.s. P.p.s. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAUS S. RYAN M.S. P.P.S. (NPI 1114881935) is an individual school provider in Oroville, California and active in the NPI registry since December 2025.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Nicholaus Ryan's NPI number?
The NPI number for Nicholaus Ryan is 1114881935. It was assigned to this individual provider in the NPPES registry on December 15, 2025.
Where is Nicholaus Ryan located?
Nicholaus Ryan practices at 400 Grand Ave, Oroville, CA 95965. The listed phone number is (530) 538-8830.
What is Nicholaus Ryan's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in School, with taxonomy code 103TS0200X.
When was this NPI record last updated?
The NPPES record for Nicholaus Ryan was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.