Thao Nguyen Allen, PA-C - Medicare Physician Assistant in Reston, VA

Thao Nguyen Allen, PA-C is a medicare enrolled "Physician Assistant" in Reston, Virginia. She graduated from nursing school in 2009 and has 15 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Virginia Spine Institute Plc and her current practice location is 1831 Wiehle Ave, Suite 200, Reston, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 709-1114.

Thao Nguyen Allen is licensed to practice in Virginia (license number 0110003232) 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 1063734713.

Contact Information

Thao Nguyen Allen, PA-C
1831 Wiehle Ave, Suite 200,
Reston, VA 20190-5266
(703) 709-1114
(703) 709-6516

Map and Direction




Provider's Profile

Full NameThao Nguyen Allen
GenderFemale
SpecialityPhysician Assistant
Experience15 Years
Location1831 Wiehle Ave, Reston, 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:
  • Thao Nguyen Allen graduated from nursing school in 2009
  NPI Data:
  • NPI Number: 1063734713
  • Provider Enumeration Date: 02/23/2010
  • Last Update Date: 06/11/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7214067917
  • Enrollment ID: I20100607000387

Medical Identifiers

Medical identifiers for Thao Nguyen Allen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063734713NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 0110003232 (Virginia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Virginia Spine Institute Plc195139622514

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. Thao Nguyen Allen 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
Thao Nguyen Allen, PA-C
1831 Wiehle Ave, Suite 200,
Reston, VA 20190-5266

Ph: (703) 709-1114
Thao Nguyen Allen, PA-C
1831 Wiehle Ave, Suite 200,
Reston, VA 20190-5266

Ph: (703) 709-1114

Reviews and Comments


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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.