NPI Portal NPI Lookup & Verification

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

Art S Tenbrink, MFT

Marriage & Family Therapist in Pleasanton, CA · enumerated 2007.

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

National Provider Identifier

1205025871

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Registry record

Entity type Individual (Type 1)
Name Art S Tenbrink
Credential MFT
Sex Male
Practice address Pleasanton, CA, 94566
Phone (925) 846-1046
Fax (925) 462-2588
Enumeration date Oct 19, 2007
Last updated in NPPES Oct 19, 2007

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

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 17620 (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 1205025871 active?
Yes, as of the latest NPPES snapshot, NPI 1205025871 is active (record last updated 2007-10-19).
How do I verify Art Tenbrink's NPI record?
Cross-check NPI 1205025871 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-19.