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

Thomas M Klassy, D.C.

Health & Wellness Coach in Mccloud, CA · enumerated 2005.

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

National Provider Identifier

1245217884

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Registry record

Entity type Individual (Type 1)

Name Thomas M Klassy

Credential D.C.

Sex Male

Practice address Mccloud, CA, 96057

Phone (415) 510-9596

Enumeration date Dec 26, 2005

Last updated in NPPES Apr 20, 2025

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Secondary

172M00000X Mechanotherapist Other Service Providers Secondary

173C00000X Reflexologist Other Service Providers Secondary

174H00000X Health Educator Other Service Providers Secondary

175F00000X Naturopath Other Service Providers Secondary

175L00000X Homeopath Other Service Providers Secondary

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

226300000X Kinesiotherapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary

246RP1900X Phlebotomy Technician Technologists, Technicians & Other Technical Service Providers Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

171400000X Health & Wellness Coach Other Service Providers Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

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 Thomas Klassy?

Thomas Klassy is registered in NPPES with the primary taxonomy of Health & Wellness Coach. 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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-20.