NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Johanne B Wall

Mental Health Counselor in Renton, WA · enumerated 2006 · practices at Public Hospital District #1 of King County.

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

National Provider Identifier

1902849284

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Johanne B Wall
Sex Female
Practice address 4445 Talbot Rd S, Renton, WA, 98055
Fax (425) 656-5425
Enumeration date Jun 14, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License LH0004974 (WA) 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

What specialty is Johanne Wall?
Johanne Wall is registered in NPPES with the primary taxonomy of Mental Health 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.