Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Euodia Chua, PHD

Clinical Psychologist in Oro Valley, AZ · enumerated 2020 · practices at True North Psychological Services, LLC.

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

National Provider Identifier

1982208740

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Registry record

Entity type Individual (Type 1)

Name Dr. Euodia Chua

Credential PHD

Sex Female

Practice address 241 W Carlynn Cliff Pl, Oro Valley, AZ, 85755

Phone (520) 788-7830

Enumeration date Nov 23, 2020

Last updated in NPPES Nov 23, 2020

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 5338 (AZ) Primary

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

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.

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Frequently asked questions

What specialty is Euodia Chua?

Euodia Chua is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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True North Psychological Services, LLC Clinical Psychologist · Oro Valley, AZ NPI 1154934867

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-23.