Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Tonya Lynn Adams, M.D.

Gastroenterology Physician in Fairfax, VA · enumerated 2006.

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

National Provider Identifier

1861472862

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Registry record

Entity type Individual (Type 1)

Name Dr. Tonya Lynn Adams

Credential M.D.

Sex Female

Practice address 3028 Javier Rd Ste 500, Fairfax, VA, 22031

Phone (703) 698-8960

Enumeration date Jan 18, 2006

Last updated in NPPES May 7, 2019

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 0101231069 (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
460216	Other	-	ANTHEM BCBS
341907	Other	-	ANTHEM BCBS
178746	Other	-	ANTHEM BCBS
5874572	Medicaid	VA	-
110239383	Other	VA	RAILROAD MEDICARE
187602	Other	-	ANTHEM BCBS
460215	Other	-	ANTHEM BCBS
460217	Other	-	ANTHEM BCBS
79160015	Other	-	CAREFIRST BCBS

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

How do I verify Tonya Adams's NPI record?

Cross-check NPI 1861472862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1861472862 active?

Yes, as of the latest NPPES snapshot, NPI 1861472862 is active (record last updated 2019-05-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-07.