Holly Nguyen, DO
Internal Medicine Physician · Las Vegas, NV
Holly Nguyen, DO is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1376129916, issued on Mar 23, 2021. Check the license (Nevada DO3633, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Holly Nguyen
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DO3633 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1800 W Charleston Blvd, Las Vegas, NV 89102
- Phone
- (702) 383-2000
- Enumerated
- Mar 23, 2021
- Record last updated
- Aug 5, 2024
- Medicaid ID
- 1376129916 NV
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 1800 W Charleston Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Natalia AdamskaStudent in an Organized Health Care Education/Training Program1750961405
- Gabriela Aguirre, RDRegistered Dietitian1033495536
- Shamoona Ahmed, M.D.Internal Medicine Physician1073774808
- Salvatore Aiello, MD, PHDEmergency Medicine Physician1780385716
- Abdussalam Alburki, M.D.Internal Medicine Physician1922077569
- Luzviminda Alexander, APRNNurse Practitioner1841632437
Verify Holly Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license DO3633Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
43 Medicare Part D claims for 28 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.
Holly Nguyen among 1,229 internal medicine physician records in Nevada
Holly Nguyen, DO is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2024 · 43% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
716 internal medicine physician records list a practice address in Las Vegas
They are 716 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Las Vegas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Adelaida Aranas, MDLas Vegas, NV 891021295727923
- Lonnie Empey, D.O.Las Vegas, NV 891021407838584
- Cynthia Esguerra Teh, M.D.Las Vegas, NV 891021487655304
- William Gramlich, MDLas Vegas, NV 891021891765707
- Michael Jacobs, M.D., PH.D.Las Vegas, NV 891021053300913
- George Kaiser, M.D.Las Vegas, NV 891021710965348
- Nazia Khan, M.D.Las Vegas, NV 891021508844119
- Alan Marvin, MDLas Vegas, NV 891021326011800
Common questions
What is Holly Nguyen, DO's NPI number?
Holly Nguyen, DO's National Provider Identifier (NPI) is 1376129916, issued on Mar 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Holly Nguyen, DO located?
The NPPES record lists a practice address at 1800 W Charleston Blvd, Las Vegas, NV, 89102. Phone: (702) 383-2000. Providers update this record themselves, so call before visiting.
How can I verify Holly Nguyen, DO's license?
NPPES lists Nevada license number DO3633, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Holly Nguyen, DO prescribe under Medicare Part D?
In 2024, Holly Nguyen, DO had 43 Medicare Part D claims for 28 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.