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

Diane J Fernandez, MASSAGE THERAPIST

Massage Therapist in Ferndale, MI · enumerated 2010.

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

National Provider Identifier

1740502640

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Registry record

Entity type Individual (Type 1)

Name Diane J Fernandez

Credential MASSAGE THERAPIST

Sex Female

Practice address Ferndale, MI, 48220

Phone (248) 821-8555

Fax (248) 548-6657

Enumeration date Feb 18, 2010

Last updated in NPPES Feb 18, 2010

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 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

How do I verify Diane Fernandez's NPI record?

Cross-check NPI 1740502640 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1740502640 active?

Yes, as of the latest NPPES snapshot, NPI 1740502640 is active (record last updated 2010-02-18).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-18.