Hannah Bao-Han Nguyen
Emergency Medicine Physician · Las Vegas, NV
Hannah Bao-Han Nguyen is an emergency medicine physician with a practice address in Las Vegas, Nevada, and NPI 1518551746, issued on Feb 28, 2021. Check the license (Nevada DO3857, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Hannah Bao-Han Nguyen
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- DO3857 NV
Self-reported in NPPES; status is on the state search - Practice location
- 3100 N Tenaya Way, Las Vegas, NV 89128
- Phone
- (702) 962-9551
- Enumerated
- Feb 28, 2021
- Record last updated
- Aug 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20250806003819); accepts Medicare assignment
- Medical or professional school
- Touro Un Col Of Osteopathic Medicine, Henderson, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 575 in Nevada → Look up another NPI →
Also registered at 3100 N Tenaya Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omar AbbasiStudent in an Organized Health Care Education/Training Program1740930635
- Caleb Ackermann, MDStudent in an Organized Health Care Education/Training Program1972130102
- Hyrum Ahlman, DOStudent in an Organized Health Care Education/Training Program1407615834
- Ozoemena AkahAddiction Medicine (Internal Medicine) Physician1295485373
- Tony AlarconStudent in an Organized Health Care Education/Training Program1386221505
- Mariam Alebyan, PHARMDPharmacist1447196563
Verify Hannah Bao-Han 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 DO3857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average emergency medicine physician in 2024
120 Medicare Part D claims for 85 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Naproxen17 claims
- Ondansetron Odt15 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.
Bills Medicare through one group practice
- Fremont Emergency Services Scherr LtdLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hannah Bao-Han Nguyen among 575 emergency medicine physician records in Nevada
Hannah Bao-Han Nguyen is one of 575 emergency medicine physician records with a practice address in Nevada. 83% 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 86% of them.
- NPI issued2021 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2022 · median 2014 among the 366 with a school on file
- Record last updated2025 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Nevada
There are 575 emergency medicine physician records in Nevada.
All 575 in Nevada → Every provider in Las Vegas → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Eric Anderson, MDLas Vegas, NV 891281619979028
- Andrew Behl, DOLas Vegas, NV 891281760458053
- Todd Christensen, MDLas Vegas, NV 891281982606687
- Allen Erisman, D.O.Las Vegas, NV 891281245233485
- Kimberly Fletcher, MDLas Vegas, NV 891281598767204
- John Henner, DOLas Vegas, NV 891281376545954
- Heidi Kabler, MDLas Vegas, NV 891281134107519
- Frank Lee, DOLas Vegas, NV 891281922007210
Common questions
What is Hannah Bao-Han Nguyen's NPI number?
Hannah Bao-Han Nguyen's National Provider Identifier (NPI) is 1518551746, issued on Feb 28, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Hannah Bao-Han Nguyen located?
The NPPES record lists a practice address at 3100 N Tenaya Way, Las Vegas, NV, 89128. Phone: (702) 962-9551. Providers update this record themselves, so call before visiting.
How can I verify Hannah Bao-Han Nguyen's license?
NPPES lists Nevada license number DO3857, 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 Hannah Bao-Han Nguyen prescribe under Medicare Part D?
In 2024, Hannah Bao-Han Nguyen had 120 Medicare Part D claims for 85 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.