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Clint Johnson

Clint Johnson is a Addiction (Substance Use Disorder) Counselor provider (Counselor) practicing in Costa Mesa, CA, registered in the NPPES registry with NPI 1740664614 since 2015.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1740664614
Entity type Individual (Type 1)
Name Clint Johnson
Sex Male
Practice address Costa Mesa, CA, 92626
Phone 7149578229
Enumeration date 2015-07-10
Last updated in NPPES 2015-07-10

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
101YA0400X Addiction (Substance Use Disorder) Counselor Primary I8149079 CA
Copy-ready billing details
Provider: Clint Johnson
NPI: 1740664614
Taxonomy: 101YA0400X (Addiction (Substance Use Disorder) Counselor)
Address: Costa Mesa, CA, 92626

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1609836469 Eric Prouty Individual General Practice Dentistry Costa Mesa, CA
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1548353873 Deborah Silveria Individual Psychologist Costa Mesa, CA
1700903275 Esperanza Hernandez-Maldonado Individual Mental Health Counselor Costa Mesa, CA
1952423675 Mauri-Lynne Heller Individual Marriage & Family Therapist Costa Mesa, CA
1811180318 Robert R Johnson Medical Corp Organization Adult Mental Health Clinic/Center Costa Mesa, CA
1780864132 Howard Cohn Individual Chiropractor Costa Mesa, CA
1699955047 Kristie Mccoy Individual Chiropractor Costa Mesa, CA

Verify this record

Cross-check NPI 1740664614 against the authoritative CMS record: view Clint Johnson on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Clint Johnson?
Clint Johnson is registered in NPPES with the primary taxonomy of Addiction (Substance Use Disorder) Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-07-10.