Individual provider Active NPI

Christa M Purdum, PA

  • Physician Assistant
  • Manassas, VA
National Provider Identifier
1689806531
Registry record updated Feb 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
0110003057 Issued in VA
Practice address
8640 Sudley Rd Ste 201
Manassas, VA 20110-4404
Phone
(703) 368-6819
Fax
(703) 330-2923
NPI assigned
Aug 11, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 0110003057 VA Primary

Addresses

Primary practice location

8640 Sudley Rd Ste 201
Manassas, VA 20110-4404

Mailing address

PO Box 381468
Germantown, TN 38183-1468

Other practice location 1

7915 Lake Manassas Dr Ste 302
Gainesville, VA 20155-3260
Phone (571) 248-0653

Other practice location 2

8700 Sudley Rd
Manassas, VA 20110-4418
Phone (703) 396-5292

Other practice location 3

170 W Shirley Ave Ste 205
Warrenton, VA 20186-3083
Phone (540) 347-2470

Other identifiers 1

IdentifierTypeStateIssuer
1689806531MedicaidVA

Other names 1

  • Christa M Oliver Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in VA, DC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20110307000194 VA Practitioner - Physician Assistant 1759563133 Reassigns benefits to 2 organizations
I20150424000380 DC Practitioner - Physician Assistant 1759563133 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Eastern Virginia Medical School, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Uva Community Health Medical Group LLCGroup PAC ID 4688587967, 339 clinicians
Gastroenterology Associates VA, LLCGroup PAC ID 2466449228, 51 clinicians

Practice addresses (Care Compare)

15225 Heathcote Blvd
Haymarket, VA 20169-6264
Phone (703) 396-5292

170 W Shirley Ave
Suite 205
Warrenton, VA 20186-3083
Phone (540) 347-2470

7915 Lake Manassas Dr
Suite 302
Gainesville, VA 20155-3260
Phone (571) 248-0653

8640 Sudley Rd
Suite 201
Manassas, VA 20110-4404
Phone (703) 368-6819

8700 Sudley Rd
Manassas, VA 20110-4418
Phone (571) 261-3270

Hospital & facility affiliations

  • Uva Health Haymarket Medical Center Hospital, Haymarket, VA, CCN 490144
  • Uva Health Prince William Medical Center Hospital, Manassas, VA, CCN 490045
  • Uva Health Culpeper Medical Center Hospital, Culpeper, VA, CCN 490019
  • Fauquier Hospital Hospital, Warrenton, VA, CCN 490023
  • University of Virginia Medical Center Hospital, Charlottesville, VA, CCN 490009

Merit-based Incentive Payment System (MIPS)

Final score
83.36 of 100Reported as group
Quality
73.03
Promoting interoperability
100
Improvement activities
40
Cost
71.49

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
0110003057VAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Uva Community Health Medical Group, LLC CurrentSince Jul 10, 2025 Accepting new patients
Uva Community Health Medical Group, LLC CurrentSince Jul 10, 2025 Accepting new patients
Inova Health Care Services CurrentSince Sep 3, 2024 Accepting new patients
Uva Community Health Medical Group, LLC Past Accepting new patients

Locations

4105 Lewis and Clark Dr
Charlottesvle, VA 22911

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

15225 Heathcote Blvd
Haymarket, VA 20169
Phone (571) 284-1000

224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894

8700 Sudley Rd
Manassas, VA 20110
Phone (703) 369-8000

Interoperability endpoints

  • Direct secure messaging: cpurdum681799@direct.healthsystem.virginia.edu

Organizations & group practices 6

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.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1249948800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770940800000",
    "number": "1689806531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 381468",
            "city": "GERMANTOWN",
            "state": "TN",
            "postal_code": "381831468"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8640 SUDLEY RD STE 201",
            "city": "MANASSAS",
            "state": "VA",
            "postal_code": "201104404",
            "telephone_number": "703-368-6819",
            "fax_number": "703-330-2923"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7915 Lake Manassas Dr Ste 302",
            "address_purpose": "LOCATION",
            "city": "Gainesville",
            "state": "VA",
            "postal_code": "201553260",
            "country_code": "US",
            "telephone_number": "571-248-0653",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8700 Sudley Rd",
            "address_purpose": "LOCATION",
            "city": "Manassas",
            "state": "VA",
            "postal_code": "201104418",
            "country_code": "US",
            "telephone_number": "703-396-5292",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "170 W Shirley Ave Ste 205",
            "address_purpose": "LOCATION",
            "city": "Warrenton",
            "state": "VA",
            "postal_code": "201863083",
            "country_code": "US",
            "telephone_number": "540-347-2470",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PURDUM",
        "first_name": "CHRISTA",
        "middle_name": "M",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-08-11",
        "last_updated": "2026-02-13",
        "certification_date": "2026-02-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "VA",
            "license": "0110003057",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1689806531",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTA",
            "last_name": "OLIVER",
            "middle_name": "M",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Manassas, VA

Sources for this page

Verify at the official NPI Registry.