Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

William Peter Faaita

Marriage & Family Therapist in Concord, CA · enumerated 2025.

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

National Provider Identifier

1588541940

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Registry record

Entity type Individual (Type 1)

Name William Peter Faaita

Sex Male

Practice address 1070 Concord Ave Ste 105, Concord, CA, 94520

Phone (925) 849-4695

Fax (925) 270-3382

Enumeration date Aug 18, 2025

Last updated in NPPES Aug 18, 2025

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers 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

How do I verify William Faaita's NPI record?

Cross-check NPI 1588541940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1588541940 active?

Yes, as of the latest NPPES snapshot, NPI 1588541940 is active (record last updated 2025-08-18).

Other providers at this practice address

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Alekhya Borra Student in an Organized Health Care Education/Training Program · Concord, CA NPI 1366107989 Deanne Presas Student in an Organized Health Care Education/Training Program · Concord, CA NPI 1033875034 Marielena Hernandez Marriage & Family Therapist · Concord, CA NPI 1629775093 La Concordia Wellness Center Mental Health Clinic/Center (Including Community Mental Health Center) · Concord, CA NPI 1629753132 Lauren Cox Psychologist · Concord, CA NPI 1982443610 Naazdeep Sandhu Student in an Organized Health Care Education/Training Program · Concord, CA NPI 1548006646 Sarah Sugg Student in an Organized Health Care Education/Training Program · Concord, CA NPI 1760299630 Isabella Contreras Mental Health Counselor · Concord, CA NPI 1629960547

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-18.