Dieu Nguyen Rosen
Family Nurse Practitioner · Los Angeles, CA
Dieu Nguyen Rosen is a family nurse practitioner with a practice address in Los Angeles, California, and NPI 1013440015, issued on Apr 6, 2017. Check the license (California 95006248, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dieu Nguyen Rosen
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95006248 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1515 N Vermont Ave, Los Angeles, CA 90027
- Phone
- (833) 574-2273
- Enumerated
- Apr 6, 2017
- Record last updated
- Aug 30, 2023
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1515 N Vermont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dieu Nguyen Rosen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95006248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average family nurse practitioner in 2024
478 Medicare Part D claims for 376 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Paxlovid132 claims
- Albuterol Sulfate Hfa31 claims
- Azithromycin30 claims
- Jardiance22 claims
- Furosemide20 claims
- Amoxicillin-Clavulanate Potass19 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.
Dieu Nguyen Rosen among 16,966 family nurse practitioner records in California
Dieu Nguyen Rosen is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 40% of them.
- NPI issued2017 · 40% of these records are older, 55% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,103 family nurse practitioner records list a practice address in Los Angeles
They are 1,103 of the 69,537 NPPES records with a practice address in Los Angeles, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Los Angeles → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kathleen Anulao, MSN FNPLos Angeles, CA 900271144259441
- James Bon, FNPLos Angeles, CA 900271477607463
- Wendy Carr, FNPLos Angeles, CA 900271417076407
- Cindy Chu, MSN, FNPLos Angeles, CA 900271467634022
- Irene Fernando, N.P.Los Angeles, CA 900271528010204
- Alan Hermanson, FAMILY NURSE PRACTITLos Angeles, CA 900271659697043
- Anthony Hernandez, FNPLos Angeles, CA 900271598086415
- Karen Ingram, NPLos Angeles, CA 900271487831608
Common questions
What is Dieu Nguyen Rosen's NPI number?
Dieu Nguyen Rosen's National Provider Identifier (NPI) is 1013440015, issued on Apr 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Dieu Nguyen Rosen located?
The NPPES record lists a practice address at 1515 N Vermont Ave, Los Angeles, CA, 90027. Phone: (833) 574-2273. Providers update this record themselves, so call before visiting.
How can I verify Dieu Nguyen Rosen's license?
NPPES lists California license number 95006248, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dieu Nguyen Rosen prescribe under Medicare Part D?
In 2024, Dieu Nguyen Rosen had 478 Medicare Part D claims for 376 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.