Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy Andrew Mccarthy, M.D.

Hematology & Oncology Physician in Fairfax, VA · enumerated 2011 · practices at Virginia Cancer Specialists, P.C..

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

National Provider Identifier

1881963403

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Registry record

Entity type Individual (Type 1)

Name Timothy Andrew Mccarthy

Credential M.D.

Sex Male

Practice address 8613 Lee Hwy # 200n, Fairfax, VA, 22031

Phone (703) 208-3155

Fax (703) 280-9596

Enumeration date Dec 28, 2011

Last updated in NPPES Nov 10, 2025

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 0101257713 (VA) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101257713 (VA) Secondary

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
1881963403	Medicaid	VA	-

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.

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Frequently asked questions

Is NPI 1881963403 active?

Yes, as of the latest NPPES snapshot, NPI 1881963403 is active (record last updated 2025-11-10).

How do I verify Timothy Mccarthy's NPI record?

Cross-check NPI 1881963403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Gregory Orloff Hematology & Oncology Physician · Fairfax, VA NPI 1750358776 Dipti Patel-Donnelly Hematology & Oncology Physician · Fairfax, VA NPI 1427026020 Alexander Spira Medical Oncology Physician · Fairfax, VA NPI 1902874514 Robert Reid Hematology & Oncology Physician · Fairfax, VA NPI 1790753325 Virginia Cancer Specialists, P.C. Hematology & Oncology Physician · Fairfax, VA NPI 1346294519 Felasfa Wodajo Orthopaedic Surgery Physician · Fairfax, VA NPI 1396767380 Christy Schatz Family Nurse Practitioner · Fairfax, VA NPI 1770773327 Michelle Rosen Family Nurse Practitioner · Fairfax, VA NPI 1184117376

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-10.