Dr Isaias Tesfazion, MD - Internal Medicine in Fairfax, VA

Dr Isaias Tesfazion, MD is a Internal Medicine - Hematology & Oncology physician based in Fairfax, Virginia. Dr Isaias Tesfazion is licensed to practice in Virginia (license number 0101048004) and his current practice location is 12255 Fair Lakes Parkway, Fairfax, Virginia. He can be reached at his office (for appointments etc.) via phone at (703) 934-5905.

NPI number for Dr Isaias Tesfazion is 1316013501 and his current mailing address is 2101 East Jefferson Street, Ppqa Medicare Compliance Unit 6 West Attn Theresa Brook, Rockville, Maryland. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1316013501.

Contact Information

Dr Isaias Tesfazion, MD
12255 Fair Lakes Parkway,
Fairfax, VA 22033-3952
(703) 934-5905
(703) 934-5778

Map and Direction




Physician's Profile

Full NameDr Isaias Tesfazion
GenderMale
SpecialityInternal Medicine - Hematology & Oncology
Location12255 Fair Lakes Parkway, Fairfax, Virginia
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1316013501
  • Provider Enumeration Date: 11/28/2006
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr Isaias Tesfazion such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316013501NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0101048004 (Virginia)Primary
207RH0000XInternal Medicine - Hematology 0101048004 (Virginia)Primary
207RH0003XInternal Medicine - Hematology & Oncology 0101048004 (Virginia)Primary

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 Isaias Tesfazion is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Isaias Tesfazion, MD
2101 East Jefferson Street, Ppqa Medicare Compliance Unit 6 West Attn Theresa Brook,
Rockville, MD 20852-4908

Ph: (301) 816-6660
Dr Isaias Tesfazion, MD
12255 Fair Lakes Parkway,
Fairfax, VA 22033-3952

Ph: (703) 934-5905

Reviews and Comments


Internal Medicine Doctors in Fairfax, VA

Shivangi Vachhani, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3700 Joseph Siewick Dr Ste 408a, Fairfax, VA 22033
Phone: 877-511-4625    Fax: 703-204-9006
Dr. Raymund S Cuevo, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 8081 Innovation Park Dr, Fairfax, VA 22031
Phone: 571-472-4724    Fax: 571-472-0241
Dr. Michael Maitland, M.D., PH.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 8081 Innovation Park Dr, Fairfax, VA 22031
Phone: 571-472-4724    Fax: 571-472-1601
Dr. Paul G. Rochmis, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 3027 Javier Rd, Suite 2, Fairfax, VA 22031
Phone: 703-573-2220    Fax: 703-573-7767
Aswani Kumar Suthrave, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3600 Joseph Siewick Dr, Fairfax, VA 22033
Phone: 703-391-3600    
Nader H Balba, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3028 Javier Rd Ste 500, Fairfax, VA 22031
Phone: 703-698-8960    Fax: 571-494-5794
Rona Harthill Earle,
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 3020 Hamaker Ct Ste B102, Fairfax, VA 22031
Phone: 703-573-4072    Fax: 703-572-2153

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.