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

John James Nishan

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1285464727

John James Nishan is a Psychiatric/Mental Health Registered Nurse in Oregon City, Oregon. Licensed in Oregon. Registered with an NPI since 2024.

Licensed in
OR
In the registry since
2024

Practice location Address checks out

1415 16th St
Oregon City, OR 97045-1707
Phone: (503) 705-7191
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence 201143290RN (OR)

Record details

NPI number1285464727
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 7, 2024
Last updated in NPPESAugust 7, 2024
Certification dateAugust 7, 2024
Mailing address1415 16th Street, Oregon City, OR 97045-1707