Dr Kathy Diep Ngoc Tieu, MD - Medicare Dermatology in Fairfax, VA

Dr Kathy Diep Ngoc Tieu, MD is a medicare enrolled "Dermatology" physician in Fairfax, Virginia. She went to University Of Virginia School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice The Clinical Skin Center Of Northern Virginia Pllc and her current practice location is 3700 Joseph Siewick Dr, 404, Fairfax, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 620-8900.

Dr Kathy Diep Ngoc Tieu is licensed to practice in Virginia (license number 0101235150) 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 1811973951.

Contact Information

Dr Kathy Diep Ngoc Tieu, MD
3700 Joseph Siewick Dr, 404,
Fairfax, VA 22033-1744
(703) 620-8900
(703) 620-2288

Map and Direction




Physician's Profile

Full NameDr Kathy Diep Ngoc Tieu
GenderFemale
SpecialityDermatology
Experience22 Years
Location3700 Joseph Siewick Dr, 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 Kathy Diep Ngoc Tieu attended and graduated from University Of Virginia School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1811973951
  • Provider Enumeration Date: 12/20/2005
  • Last Update Date: 02/15/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 6103829064
  • Enrollment ID: I20140310001301

Medical Identifiers

Medical identifiers for Dr Kathy Diep Ngoc Tieu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1811973951NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 0101235150 (Virginia)Secondary
207N00000XDermatology 0101235150 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Clinical Skin Center Of Northern Virginia Pllc31734163697

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 Kathy Diep Ngoc Tieu allows following entities to bill medicare on her behalf.
Entity NameThe Clinical Skin Center Of Northern Virginia Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700887387
PECOS PAC ID: 3173416369
Enrollment ID: O20040203000291

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 Kathy Diep Ngoc Tieu 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 Kathy Diep Ngoc Tieu, MD
12544 Pinecrest Rd,
Herndon, VA 20171-2530

Ph: () -
Dr Kathy Diep Ngoc Tieu, MD
3700 Joseph Siewick Dr, 404,
Fairfax, VA 22033-1744

Ph: (703) 620-8900

Reviews and Comments


Dermatology Doctors in Fairfax, VA

Benjamin Behnoud Nia, MD
Dermatology
Medicare: Medicare Enrolled
Practice Location: 3700 Joseph Siewick Dr Ste 302, Fairfax, VA 22033
Phone: 703-648-2488    Fax: 703-648-2489
Dr. Caleb Lee, D.O.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 10100 Fairfax Blvd, Fairfax, VA 22030
Phone: 703-679-1876    
Dr. Monica Nabil Saleh Valentin, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 11351 Random Hills Rd, Fairfax, VA 22030
Phone: 443-351-3376    
Dr. Kavya Desai, MD, MPH
Dermatology
Medicare: Medicare Enrolled
Practice Location: 8316 Arlington Blvd Ste 400, Fairfax, VA 22031
Phone: 703-641-0083    Fax: 703-641-0085
Dr. Kathleen Ellison, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 8316 Arlington Blvd Ste 400, Fairfax, VA 22031
Phone: 703-641-0083    Fax: 703-641-0085
Etsubdenk Mezemir Ajebo, MD
Dermatology
Medicare: Medicare Enrolled
Practice Location: 4211 Fairfax Corner Ave E # E, Fairfax, VA 22030
Phone: 703-280-1372    
Jack Michael Costa, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 3650 Joseph Siewick Dr, Suite 202, Fairfax, VA 22033
Phone: 703-391-2516    Fax: 703-476-8244

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.