Timothy Andrew McCarthy, M.D.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

0101257713 Issued in VA

Practice address

8613 Lee Hwy # 200N
Fairfax, VA 22031-2171

Phone

(703) 208-3155

Fax

(703) 280-9596

NPI assigned

Dec 28, 2011

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in DC, VA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Hematology/Oncology

Education

Rutgers, Robert Woood Johnson Medical School, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Virginia Cancer Specialists, P.C.Group PAC ID 2264412485, 80 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Inova Home Health LLC Home health agency, Fairfax, VA, CCN 497008
• Inova Fairfax Hospital Hospital, Falls Church, VA, CCN 490063
• Reston Hospital Center Hospital, Reston, VA, CCN 490107
• Inova Alexandria Hospital Hospital, Alexandria, VA, CCN 490040
• Virginia Hospital Center Hospital, Arlington, VA, CCN 490050
• Inova Fair Oaks Hospital Hospital, Fairfax, VA, CCN 490101

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: timothy.mccarthy@vcs.ikm.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Virginia Cancer Specialists, P.C.

  • Hematology & Oncology Physician
  • Fairfax, VA
  • NPI 1346294519

  DC

  Medicare reassignment Care Compare group NPD
• Virginia Cancer Specialists, P.C.

  • Community/Retail Pharmacy
  • Fairfax, VA
  • NPI 1053847293

  Hematology

  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Alternate Solutions Home Health, LLC

  • Home Health Agency
  • Fairfax, VA
  • NPI 1710473673
  Care Compare affiliation
• Inova Health Care Services

  • General Acute Care Hospital
  • Alexandria, VA
  • NPI 1255684460
  Care Compare affiliation
• Inova Health Care Services

  • Rehabilitation Hospital Unit
  • Falls Church, VA
  • NPI 1588795462
  Care Compare affiliation
• Inova Health Care Services

  • General Acute Care Hospital
  • Fairfax, VA
  • NPI 1760513980
  Care Compare affiliation
• Inova Health Care Services

  • General Acute Care Hospital
  • Falls Church, VA
  • NPI 1831220714
  Care Compare affiliation
• Reston Hospital Center LLC

  • General Acute Care Hospital
  • Reston, VA
  • NPI 1053363853
  Care Compare affiliation
• Virginia Hospital Center Arlington Health System

  • General Acute Care Hospital
  • Arlington, VA
  • NPI 1790785996
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1325030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1881963403",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3040 WILLIAMS DR STE 100",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220314618",
            "telephone_number": "571-350-8400",
            "fax_number": "703-280-9596"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8613 LEE HWY # 200N",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220312171",
            "telephone_number": "703-208-3155",
            "fax_number": "703-280-9596"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCCARTHY",
        "first_name": "TIMOTHY",
        "middle_name": "ANDREW",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-12-28",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "VA",
            "license": "0101257713",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "VA",
            "license": "0101257713",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1881963403",
            "state": "VA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "timothy.mccarthy@vcs.ikm.direct-ci.com",
            "affiliation": "Y",
            "endpointDescription": "Direct Messaging for Providers",
            "affiliationName": "Virginia Cancer Specialists, P.C.",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Electronic Health Record",
            "address_1": "8613 Lee Hwy # 200N",
            "city": "Fairfax",
            "state": "VA",
            "country_code": "US",
            "postal_code": "220312171",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Nancy M McCarthey, CPNP
• Carly Ann McCarthy, M.A., CCC-SLP
• Kyle McCarthy
• Laura Marie McCarthy, RN, IBCLC
• Lisa McCarthy
• Paul H McClain, MD
• Amanda Nicole McClay, CNM, WHNP-BC
• Cammy McCleskey, MSW
• William McClintock, MD
• Erin Kelly McCollom, MS, CCC-SLP

• Hematology & Oncology Physician in Fairfax, VA
• Providers in Fairfax, VA by specialty
• Hematology & Oncology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.