Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Margery Arnold, PH.D.

Psychologist in Santa Ana, CA · enumerated 2008.

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

National Provider Identifier

1285885376

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Registry record

Entity type Individual (Type 1)

Name Ms. Margery Arnold

Credential PH.D.

Sex Female

Practice address 1666 N Main St, Suite 400, Santa Ana, CA, 92701

Phone (714) 704-5900

Enumeration date Oct 7, 2008

Last updated in NPPES Nov 16, 2010

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers 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

How do I verify Margery Arnold's NPI record?

Cross-check NPI 1285885376 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1285885376 active?

Yes, as of the latest NPPES snapshot, NPI 1285885376 is active (record last updated 2010-11-16).

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Henry Drummond Clinical Psychologist · Santa Ana, CA NPI 1326062225 Emily Cheatum Mental Health Counselor · Santa Ana, CA NPI 1346468303 Nancy Ramirez Mental Health Counselor · Santa Ana, CA NPI 1437333705 Elizabeth Luna Mental Health Counselor · Santa Ana, CA NPI 1861658312 Alan Albright Marriage & Family Therapist · Santa Ana, CA NPI 1558506907 Shelly Lawson Marriage & Family Therapist · Santa Ana, CA NPI 1497981849 Jennifer Schroeder Mental Health Counselor · Santa Ana, CA NPI 1376775692 Ruby Sandoval Counselor · Santa Ana, CA NPI 1710212089

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-16.