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

Mr. John Harris Walker

Adult Mental Health Clinic/Center in Goleta, CA · enumerated 2008 · practices at Santa Barbara County Admhs.

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

National Provider Identifier

1689839151

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. John Harris Walker

Sex Male

Practice address Goleta, CA, 93117

Phone (805) 961-9200

Fax (805) 961-9211

Enumeration date Jul 24, 2008

Last updated in NPPES Jul 24, 2008

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

Taxonomy & licenses

261QM0850X Adult Mental Health Clinic/Center Ambulatory Health Care Facilities 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1689839151 active?

Yes, as of the latest NPPES snapshot, NPI 1689839151 is active (record last updated 2008-07-24).

How do I verify John Walker's NPI record?

Cross-check NPI 1689839151 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-24.