DR. BRIAN BAO NGUYEN M.D.
NPI 1043537731
Internal Medicine in Washington, VA
About Dr. Brian Bao Nguyen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRIAN BAO NGUYEN M.D. (NPI 1043537731) is an individual internal medicine provider in Washington, Virginia, licensed in District Of Columbia (MD041289) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with Virginia Hospital Center, and is a graduate of Virginia Commonwealth University, School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Brian Bao Nguyen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Brian Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Washington, DC 20002
- Reassigned Medicare billing, District of Columbia enrollment
- 2,492 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Virginia Hospital Center
Acute Care Hospitals · Arlington, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Brian Nguyen's NPI number?
The NPI number for Brian Nguyen is 1043537731. It was assigned to this individual provider in the NPPES registry on April 21, 2010. The provider is also known as Mr. Bao Hoai Pham.
Where is Brian Nguyen located?
Brian Nguyen practices at 110 Irving Street, NW, Washington, VA 20010. The listed phone number is (202) 877-0720.
What is Brian Nguyen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Brian Nguyen enrolled in Medicare?
Yes. Brian Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Brian Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Nguyen reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Washington, DC). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Brian Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Brian Nguyen affiliated with any hospitals?
According to CMS data, Brian Nguyen is affiliated with Virginia Hospital Center.
When was this NPI record last updated?
The NPPES record for Brian Nguyen was last updated on June 11, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Brian Bao Nguyen, M.D. · NPI 1043537731
Internal Medicine physician in Washington, Virginia. Individual provider, active in the CMS NPPES registry since April 21, 2010.
## Identity
- **NPI:** 1043537731 (Entity type: Individual)
- **Enumerated:** April 21, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD041289 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 IRVING STREET, NW, Washington, VA 20010
- **Phone:** (202) 877-0720
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (NPI 1093016933, Washington, DC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Virginia Commonwealth University, School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** June 11, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1043537731) · Data from the CMS NPPES public registry.