Bao-Chau Audrey T Nguyen, MD
Family Medicine · Herndon, VA
At a glance
600 Herndon Pkwy Ste 200, Herndon, VA 20170-5495
NPPES record updated Mar 20, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
600 Herndon Pkwy Ste 200Herndon, VA 20170-5495
Additional reported practice locations
2150 Pennsylvania Ave NwWashington, DC 200373201
Phone: 2027412261
Education & affiliations
- Medical / professional school
- Virginia Commonwealth University, School Of Medicine
- Graduation year
- 2017
- CMS specialties
- Family Practice
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Consulting fee | $6,452.50 |
| Travel and lodging | $667.50 |
| Food and beverage | $291.25 |
Reporting companies
| Company | Amount |
|---|---|
| BIOMERIEUX INC | $7,411.25 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Apr 11, 2017
- Record updated
- Mar 20, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207Q00000X · Primary
License reported: 0101273934 VA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
600 Herndon Pkwy Ste 200Herndon, VA 20170-5495
- Phone
- (703) 464-6094
- Fax
- (703) 689-8959
Mailing address
PO BOX 37174BALTIMORE, MD 212973174
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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