Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Antonio R. Rivera, M.D.

Internal Medicine Physician in Falls Church, VA · enumerated 2006.

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

National Provider Identifier

1649212978

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Registry record

Entity type Individual (Type 1)

Name Dr. Antonio R. Rivera

Credential M.D.

Sex Male

Practice address 6319 Castle Pl, Ste 1 E, Falls Church, VA, 22044

Phone (703) 532-1222

Fax (703) 532-5100

Enumeration date Jun 12, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101230403 (VA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0055635 (MD) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD31691 (DC) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 is the NPI number for Antonio Rivera?

The National Provider Identifier (NPI) for Antonio Rivera is 1649212978, a Type 1 (individual) record in the CMS NPPES registry.

Where does Antonio Rivera practice?

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

Other providers at this practice address

Browse all →

A Rivera Medical Services LLC Internal Medicine Physician · Falls Church, VA NPI 1205879079 Sang Van Tran, MD, PC Internal Medicine Physician · Falls Church, VA NPI 1790719987 James Lazour General Practice Dentistry · Falls Church, VA NPI 1306989546 Mignonette Lobo Inc Dental Clinic/Center · Falls Church, VA NPI 1578685939 Dr Matthew J Keast Ltd Foot & Ankle Surgery Podiatrist · Falls Church, VA NPI 1457533812 Gheed Almudhafar General Practice Dentistry · Falls Church, VA NPI 1194164814 Millennium Dental Care Pllc General Practice Dentistry · Falls Church, VA NPI 1508226358

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.