NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

J. Walton Psychology

Clinical Psychologist in Sherman Oaks, CA · enumerated 2025 · authorized official Johannah Walton, Clinical Psychologist.

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

National Provider Identifier

1538973508

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name J. Walton Psychology
Practice address 5008 Hazeltine Ave Apt 12, Sherman Oaks, CA, 91423
Enumeration date Feb 1, 2025
Last updated in NPPES Feb 1, 2025

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Johannah Walton
Title Clinical Psychologist

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 is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is J. Walton Psychology?
J. Walton Psychology is registered in NPPES as a Clinical Psychologist (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-01.