Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ariel Eckfeld, PH.D.

Clinical Neuropsychologist in Corona Del Mar, CA · enumerated 2013.

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

National Provider Identifier

1033545801

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Registry record

Entity type Individual (Type 1)

Name Ariel Eckfeld

Credential PH.D.

Sex Female

Practice address Corona Del Mar, CA, 92625

Phone (949) 783-9590

Enumeration date Sep 24, 2013

Last updated in NPPES Aug 27, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 30913 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ariel Eckfeld practice?

The practice location on file with NPPES is in Corona Del Mar, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ariel Eckfeld?

The National Provider Identifier (NPI) for Ariel Eckfeld is 1033545801, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Seda Terzyan Clinical Psychologist · Corona Del Mar, CA NPI 1114464328

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-27.