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Mr. John Arnold, PHD

Mr. John Arnold is a Clinical Psychologist provider (Psychologist) practicing in Chelan, WA, registered in the NPPES registry with NPI 1881661858 since 2006. The credential PHD stands for Doctor of Philosophy.

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NPI 1881661858
Entity type Individual (Type 1)
Name Mr. John Arnold
Credential PHD
Sex Male
Practice address 105 S APPLE BLOSSOM DR, Chelan, WA, 98816
Phone 5096826000
Enumeration date 2006-03-08
Last updated in NPPES 2021-02-04

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TB0200X Cognitive & Behavioral Psychologist Secondary PY00002376 WA
103TC0700X Clinical Psychologist Primary PY00002376 WA

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Other identifiers

Identifier Type State Issuer
7098213 Medicaid WA
Copy-ready billing details
Provider: John Arnold, PHD
NPI: 1881661858
Taxonomy: 103TC0700X (Clinical Psychologist)
Address: 105 S APPLE BLOSSOM DR, Chelan, WA, 98816

Other providers at this practice address

NPI Name Type Specialty Location
1780657338 Charles Waszkewitz Individual Family Medicine Physician Chelan, WA
1508896879 Aura Sanderson Individual Medical Physician Assistant Chelan, WA
1356374698 Columbia Valley Community Health Organization Federally Qualified Health Center (FQHC) Chelan, WA
1629158019 Tobe Harberd Individual Family Medicine Physician Chelan, WA
1235255761 Jason Doten Individual General Practice Dentistry Chelan, WA
1619124757 Barbara Brink Individual Marriage & Family Therapist Chelan, WA
1548588064 Jennifer Snyder Individual Family Medicine Physician Chelan, WA
1013206838 Raphael Mprah Individual Psychiatric/Mental Health Nurse Practitioner Chelan, WA

Verify this record

Cross-check NPI 1881661858 against the authoritative CMS record: view Mr. John Arnold on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for John Arnold?
The National Provider Identifier (NPI) for John Arnold is 1881661858, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Arnold practice?
The practice location on file with NPPES is in Chelan, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-02-04.