Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Klamath Psychological Assessment Services, Inc.

Clinical Psychologist in Klamath Falls, OR · enumerated 2007 · authorized official Susan Donnell, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1164588273

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Klamath Psychological Assessment Services, Inc.

Practice address 2025 California Ave, Klamath Falls, OR, 97601

Phone (541) 331-3814

Enumeration date Jan 1, 2007

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 1399 (OR) Primary

Authorized official

Name Susan Donnell

Title President

Phone (541) 331-3814

Other identifiers

Identifier	Type	State	Issuer
292325	Other	OR	OMAP
N35880	Other	OR	OREGON DEPT OF HUMAN SERV

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Klamath Psychological Assessment Services, Inc.?

NPPES lists Susan Donnell (President) as the authorized official for this organization.

What is the NPI number for Klamath Psychological Assessment Services, Inc.?

The NPI for Klamath Psychological Assessment Services, Inc. is 1164588273, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.