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NPISignal

Individual Healthcare Provider

Katherine Marie Klein, M.D.

NPI Record: ActiveThoracic Surgery (Cardiothoracic Vascular Surgery)
NPI1003107467
Fairfax, Virginia

Provider's NPPES record last updated: July 21, 2022

Overview

Entity Type
Individual Healthcare Provider
NPI
1003107467
Primary Specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Practice Location
Fairfax, Virginia
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 17, 2026, 11:43 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Thoracic Surgery (Cardiothoracic Vascular Surgery)

    Allopathic & Osteopathic Physicians

    Primary

    A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

    Taxonomy code 208G00000X
  • Surgery

    Allopathic & Osteopathic Physicians

    A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

    Taxonomy code 208600000X
  • Surgery

    Surgical Critical Care

    Allopathic & Osteopathic Physicians

    A surgeon with expertise in the management of the critically ill and postoperative patient, particularly the trauma victim, who specializes in critical care medicine diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

    Taxonomy code 2086S0102X
  • Student in an Organized Health Care Education/Training Program

    Student, Health Care

    An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

    Taxonomy code 390200000X

Provider-Reported License Information

Thoracic Surgery (Cardiothoracic Vascular Surgery) (Virginia)
0101269274
Surgery (Virginia)
0101269274
Surgery (Virginia)
0101269274
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

8081 Innovation Park Dr Ste 800

Fairfax, Virginia 22031-4867

Phone: (571) 472-4600

Additional Practice Location

3000 Arlington Ave

Toledo, Ohio 43614-2595

Phone: (419) 383-4244

Fax: (419) 383-3108

Additional Practice Location

1250 E Marshall St # 980645

Richmond, Virginia 23298-5051

Phone: (804) 828-8290

Record Information

Enumeration Date
April 20, 2011
Provider's NPPES Record Last Updated
July 21, 2022
Certification Date
June 2, 2022
NPISignal NPPES Dataset
August 2026

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