Hoang-Hai Ngoc Nguyen, MD
Nephrology Physician · Hampton, VA
Hoang-Hai Ngoc Nguyen, MD is a nephrology physician with a practice address in Hampton, Virginia, and NPI 1487862082, issued on May 18, 2007. Check the license (Virginia 0101240197, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Hoang-Hai Ngoc Nguyen
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 0101240197 VA
Self-reported in NPPES; status is on the state search - Practice location
- 501 Butler Farm RD, Hampton, VA 23666
- Phone
- (757) 251-7469
- Enumerated
- May 18, 2007
- Record last updated
- Sep 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090518000470); accepts Medicare assignment
- Medical or professional school
- University Of Pittsburgh School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 327 in Virginia → Look up another NPI →
Also registered at 501 Butler Farm RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Olayiwola Ayodeji, M.D, MPHNephrology Physician1932205739
- Thomas Beazlie, M.D.Nephrology Physician1679679468
- Khalil Dahdah, MDNephrology Physician1447356241
- Belkys FiameFamily Nurse Practitioner1558343590
- Joanne Siu-Post, MDNephrology Physician1184720823
Verify Hoang-Hai Ngoc Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101240197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average nephrology physician in 2024
1,367 Medicare Part D claims for 255 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Calcitriol204 claims
- Jardiance122 claims
- Furosemide94 claims
- Amlodipine Besylate90 claims
- Losartan Potassium83 claims
- Hydralazine Hcl72 claims
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.
Industry payments in 2024: $809.86
43 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Peninsula Kidney Associates PCHampton, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hoang-Hai Ngoc Nguyen among 327 nephrology physician records in Virginia
Hoang-Hai Ngoc Nguyen, MD is one of 327 nephrology physician records with a practice address in Virginia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 38% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2003 · median 2001 among the 242 with a school on file
- Record last updated2012 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Virginia
There are 327 nephrology physician records in Virginia.
All 327 in Virginia → Every provider in Hampton → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Olayiwola Ayodeji, M.D, MPHHampton, VA 236661932205739
- Thomas Beazlie, M.D.Hampton, VA 236661679679468
- Khalil Dahdah, MDHampton, VA 236661447356241
- Joanne Siu-Post, MDHampton, VA 236661184720823
- Bernard ChinnapillaiHampton, VA 236671598971236
- Antonietta Castanares, MDPortsmouth, VA 237031982698122
- Martin Harpen, MDPortsmouth, VA 237031134113384
- Krunal Patel, MDPortsmouth, VA 237031235393059
Common questions
What is Hoang-Hai Ngoc Nguyen, MD's NPI number?
Hoang-Hai Ngoc Nguyen, MD's National Provider Identifier (NPI) is 1487862082, issued on May 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hoang-Hai Ngoc Nguyen, MD located?
The NPPES record lists a practice address at 501 Butler Farm RD, Hampton, VA, 23666. Phone: (757) 251-7469. Providers update this record themselves, so call before visiting.
How can I verify Hoang-Hai Ngoc Nguyen, MD's license?
NPPES lists Virginia license number 0101240197, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hoang-Hai Ngoc Nguyen, MD prescribe under Medicare Part D?
In 2024, Hoang-Hai Ngoc Nguyen, MD had 1,367 Medicare Part D claims for 255 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.