Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Derek George Desouza, MD

Internal Medicine Physician in Livonia, MI · enumerated 2005.

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

National Provider Identifier

1679565378

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Registry record

Entity type Individual (Type 1)

Name Derek George Desouza

Credential MD

Sex Male

Practice address 20206 Farmington Rd, Livonia, MI, 48152

Phone (248) 476-4724

Fax (248) 476-7091

Enumeration date Aug 18, 2005

Last updated in NPPES Dec 24, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4301042922 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1108211162	Other	MI	MEDICARE

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 the NPI number for Derek Desouza?

The National Provider Identifier (NPI) for Derek Desouza is 1679565378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Derek Desouza practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-24.