Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Samson Assefa, M.D.

Sleep Medicine (Internal Medicine) Physician in Fort Belvoir, VA · enumerated 2012.

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

National Provider Identifier

1548526072

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Registry record

Entity type Individual (Type 1)

Name Samson Assefa

Credential M.D.

Sex Male

Practice address 9300 Dewitt Loop Rm O6.201, Fort Belvoir, VA, 22060

Phone (571) 231-4863

Enumeration date Apr 10, 2012

Last updated in NPPES Dec 12, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0076214 (MD) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License D0076214 (MD) Secondary

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

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 0101256126 (VA) 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
S062-0556	Other	MD	CAREFIRST BC/BS
422741700	Medicaid	MD	-

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 Samson Assefa?

The National Provider Identifier (NPI) for Samson Assefa is 1548526072, a Type 1 (individual) record in the CMS NPPES registry.

Where does Samson Assefa practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-12.