Vien Xuan Nguyen, MD
Internal Medicine Physician · Lawrenceville, GA
Vien Xuan Nguyen, MD is an internal medicine physician with a practice address in Lawrenceville, Georgia, and NPI 1477654358, issued on Sep 26, 2006. Check the license (Georgia 58111, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Vien Xuan Nguyen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 58111 GA
Self-reported in NPPES; status is on the state search - Practice location
- 4850 Sugarloaf Pkwy Ste 101, Lawrenceville, GA 30044
- Phone
- (678) 490-8300
- Enumerated
- Sep 26, 2006
- Record last updated
- Aug 7, 2025
- Fax
- (415) 252-7176
- Medicare enrollment
- Enrolled (PECOS I20061107000086); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 4850 Sugarloaf Pkwy Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mona Blackwell, FNP-BCFamily Nurse Practitioner1811659535
- Margaret Grifa, M.D.Family Medicine Physician1003020041
- Haley HodovalNurse Practitioner1295367464
- Puja Mangukiya, MDInternal Medicine Physician1265919328
- Glenda Vargas, RNRegistered Nurse1447178611
Verify Vien Xuan Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 58111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
76 Medicare Part D claims for 34 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Iora Health Georgia PCLawrenceville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vien Xuan Nguyen among 3,911 internal medicine physician records in Georgia
Vien Xuan Nguyen, MD is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 57% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2002 · median 2005 among the 2,535 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
87 internal medicine physician records list a practice address in Lawrenceville
They are 87 of the 4,400 NPPES records with a practice address in Lawrenceville, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Lawrenceville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Victorine Mafoueka Nguena, M.DLawrenceville, GA 300441376717504
- Puja Mangukiya, MDLawrenceville, GA 300441265919328
- Satish Poddar, M.D.Lawrenceville, GA 300441083603922
- Archna Poddar, M.D.Lawrenceville, GA 300441407845340
- Rocco Romeo, DOLawrenceville, GA 300441114455367
- Nasima Ali, MDLawrenceville, GA 300431134237803
- Manzoor Ali, M.D., PH.D.Lawrenceville, GA 300431093820300
- Kavita Bollavaram, M.DLawrenceville, GA 300431366479982
Common questions
What is Vien Xuan Nguyen, MD's NPI number?
Vien Xuan Nguyen, MD's National Provider Identifier (NPI) is 1477654358, issued on Sep 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Vien Xuan Nguyen, MD located?
The NPPES record lists a practice address at 4850 Sugarloaf Pkwy Ste 101, Lawrenceville, GA, 30044. Phone: (678) 490-8300. Providers update this record themselves, so call before visiting.
How can I verify Vien Xuan Nguyen, MD's license?
NPPES lists Georgia license number 58111, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vien Xuan Nguyen, MD prescribe under Medicare Part D?
In 2024, Vien Xuan Nguyen, MD had 76 Medicare Part D claims for 34 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.