Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas Matthew Sichi, DO MPH

Q: What is the NPI number for Thomas Sichi?

The National Provider Identifier (NPI) for Thomas Sichi is 1841516663, a Type 1 (individual) record in the CMS NPPES registry.

Emergency Medicine Physician in Kingman, AZ · enumerated 2010.

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

National Provider Identifier

1841516663

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas Matthew Sichi

Credential DO MPH

Sex Male

Practice address 6751 E Diablo Dr, Kingman, AZ, 86401

Phone (928) 692-0273

Enumeration date Apr 19, 2010

Last updated in NPPES May 21, 2014

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 005602 (AZ) Primary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 20A12631 (CA) Secondary

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

Where does Thomas Sichi practice?

The practice location on file with NPPES is in Kingman, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Thomas Sichi?

The National Provider Identifier (NPI) for Thomas Sichi is 1841516663, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-21.