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

Ms. Alison Johnston, NBC-HWC

Massage Therapist in Mill Valley, CA · enumerated 2023.

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

National Provider Identifier

1760165559

Verified

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Registry record

Entity type Individual (Type 1)

Name Ms. Alison Johnston

Credential NBC-HWC

Sex Female

Practice address Mill Valley, CA, 94941

Phone (415) 847-8573

Enumeration date Aug 9, 2023

Last updated in NPPES Oct 7, 2025

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

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License A-3453394 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1760165559 active?

Yes, as of the latest NPPES snapshot, NPI 1760165559 is active (record last updated 2025-10-07).

How do I verify Alison Johnston's NPI record?

Cross-check NPI 1760165559 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-07.