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Dr. Stephen James Harris, PH.D.. MFT

Clinical Psychologist in Mission Viejo, CA · enumerated 2006 · practices at Madnik, Inc.

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

National Provider Identifier

1316918279

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Registry record

Entity type Individual (Type 1)
Name Dr. Stephen James Harris
Credential PH.D.. MFT
Sex Male
Practice address 26381 Crown Valley Pkwy, Suite 200, Mission Viejo, CA, 92691
Phone (949) 544-4621
Fax (949) 716-8033
Enumeration date Jan 30, 2006
Last updated in NPPES Dec 9, 2011

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY7722 (CA) Primary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License MFC17359 (CA) Secondary

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

Where does Stephen Harris practice?
The practice location on file with NPPES is in Mission Viejo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stephen Harris?
The National Provider Identifier (NPI) for Stephen Harris is 1316918279, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-09.