Dr Katherine Marie Klein, MD - Medicare Cardiac Surgery in Fairfax, VA

Dr Katherine Marie Klein, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Fairfax, Virginia. She went to University Of Toledo College Of Medicine and graduated in 2011 and has 13 years of diverse experience with area of expertise as Cardiac Surgery. She is a member of the group practice Inova Health Care Services and her current practice location is 8081 Innovation Park Dr Ste 800, Fairfax, Virginia. You can reach out to her office (for appointments etc.) via phone at (571) 472-4600.

Dr Katherine Marie Klein is licensed to practice in Virginia (license number 0101269274) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1003107467.

Contact Information

Dr Katherine Marie Klein, MD
8081 Innovation Park Dr Ste 800,
Fairfax, VA 22031-4867
(571) 472-4600
(571) 665-6865

Map and Direction




Physician's Profile

Full NameDr Katherine Marie Klein
GenderFemale
SpecialityCardiac Surgery
Experience13 Years
Location8081 Innovation Park Dr Ste 800, Fairfax, Virginia
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Katherine Marie Klein attended and graduated from University Of Toledo College Of Medicine in 2011
  NPI Data:
  • NPI Number: 1003107467
  • Provider Enumeration Date: 04/20/2011
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9032414099
  • Enrollment ID: I20220611000033

Medical Identifiers

Medical identifiers for Dr Katherine Marie Klein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003107467NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery 0101269274 (Virginia)Secondary
2086S0102XSurgery - Surgical Critical Care 0101269274 (Virginia)Secondary
390200000XStudent In An Organized Health Care Education/training Program (Virginia)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 0101269274 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Inova Fairfax HospitalFalls church, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inova Health Care Services24663510931778

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Katherine Marie Klein allows following entities to bill medicare on her behalf.
Entity NameInova Health Care Services
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1952320061
PECOS PAC ID: 2466351093
Enrollment ID: O20110104000695

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Katherine Marie Klein is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Katherine Marie Klein, MD
Po Box 37174,
Baltimore, MD 21297-3174

Ph: (571) 423-5699
Dr Katherine Marie Klein, MD
8081 Innovation Park Dr Ste 800,
Fairfax, VA 22031-4867

Ph: (571) 472-4600

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Fairfax, VA

Dr. Hassan A Tetteh, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 8081 Innovation Park Dr Ste 800, Fairfax, VA 22031
Phone: 571-472-4600    Fax: 571-665-6885

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.