Dr John T Tsai, MD - Pediatrics in Fairfax, VA

Dr John T Tsai, MD is a Pediatrics - Adolescent Medicine physician based in Fairfax, Virginia. Dr John T Tsai is licensed to practice in Virginia (license number 0101238865) and his current practice location is 3650 Joseph Siewick Dr, Suite 101, Fairfax, Virginia. He can be reached at his office (for appointments etc.) via phone at (703) 391-0900.

NPI number for Dr John T Tsai is 1376527366 and his current mailing address is 3650 Joseph Siewick Dr, Suite 101, Fairfax, Virginia. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1376527366.

Contact Information

Dr John T Tsai, MD
3650 Joseph Siewick Dr, Suite 101,
Fairfax, VA 22033-1710
(703) 391-0900
(703) 391-2919

Map and Direction




Physician's Profile

Full NameDr John T Tsai
GenderMale
SpecialityPediatrics - Adolescent Medicine
Location3650 Joseph Siewick Dr, Fairfax, Virginia
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1376527366
  • Provider Enumeration Date: 12/02/2005
  • Last Update Date: 07/08/2007

Medical Identifiers

Medical identifiers for Dr John T Tsai such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376527366NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080A0000XPediatrics - Adolescent Medicine 0101238865 (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 John T Tsai 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 John T Tsai, MD
3650 Joseph Siewick Dr, Suite 101,
Fairfax, VA 22033-1710

Ph: (703) 391-0900
Dr John T Tsai, MD
3650 Joseph Siewick Dr, Suite 101,
Fairfax, VA 22033-1710

Ph: (703) 391-0900

Reviews and Comments


Pediatrics Doctors in Fairfax, VA

Ho Chung Tu, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3913 Old Lee Highway, Office No 31b, Fairfax, VA 22030
Phone: 703-359-0245    Fax: 928-436-3339
Dr. Lindsey Waldman,
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 3023 Hamaker Ct, Fairfax, VA 22031
Phone: 703-839-8797    
Dr. Laura E. Byrnes, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3650 Joseph Siewick Dr, Ste 101, Fairfax, VA 22033
Phone: 703-391-0900    Fax: 703-391-2919
Dr. Julie-ann M Crewalk, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 2730-c Prosperity Avenue, Fairfax, VA 22031
Phone: 703-226-2280    Fax: 703-752-1713
Sandy L. Chung, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3650 Joseph Siewick Dr, Ste 101, Fairfax, VA 22033
Phone: 703-391-0900    Fax: 703-391-2919
Dr. James R Baugh, M.D.
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 3020 Hamaker Ct, Suite 200, Fairfax, VA 22031
Phone: 703-573-2432    Fax: 703-280-9350
Benjamin Isaac Enav, M.D.
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 2700 Prosperity Ave, Suite 260, Fairfax, VA 22031
Phone: 571-314-0444    Fax: 855-237-3628

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.