Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kathryn Dorsheimer

Psychologist in Fountain Valley, CA · enumerated 2015.

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

National Provider Identifier

1265826325

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Registry record

Entity type Individual (Type 1)

Name Dr. Kathryn Dorsheimer

Sex Female

Practice address 10061 Talbert Ave, 200, Fountain Valley, CA, 92708

Phone (714) 965-3622

Enumeration date Mar 26, 2015

Last updated in NPPES Mar 26, 2015

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 25883 (CA) Primary

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

Is NPI 1265826325 active?

Yes, as of the latest NPPES snapshot, NPI 1265826325 is active (record last updated 2015-03-26).

How do I verify Kathryn Dorsheimer's NPI record?

Cross-check NPI 1265826325 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Tracy Mason Clinical Psychologist · Fountain Valley, CA NPI 1811947310 Norrette Lohr-Thierry Clinical Psychologist · Fountain Valley, CA NPI 1063445609 Sean Rathan Marriage & Family Therapist · Fountain Valley, CA NPI 1649324310 Orange Coast Psychological Associates, P.C. Mental Health Clinic/Center (Including Community Mental Health Center) · Fountain Valley, CA NPI 1679911085 Pierpoint Therapy Associates, Inc. Marriage & Family Therapist · Fountain Valley, CA NPI 1831506971 Camille Sepina Physical Therapist · Fountain Valley, CA NPI 1184099277 Cynthia Connelly Marriage & Family Therapist · Fountain Valley, CA NPI 1568814200 Rachel Murray Marriage & Family Therapist · Fountain Valley, CA NPI 1487108346

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-26.