DIEU NGUYEN ROSEN
NPI 1013440015
Nurse Practitioner - Family in Los Angeles, CA

Active since April 06, 2017PECOS Enrolled
1515 N VERMONT AVE, LOS ANGELES, CA 90027(833) 574-2273 Get Directions Write a Review

NPPES record last updated: August 30, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 30, 2023, Dec 1, 2021 (2 updates tracked since 2021).

About Dieu Nguyen Rosen NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIEU NGUYEN ROSEN (NPI 1013440015) is an individual family provider in Los Angeles, California, licensed in California (95006248) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013440015
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIEU NGUYEN ROSEN
Location Address1515 N VERMONT AVELos Angeles, CA 90027-5337
Mailing Address4528 Laurelgrove AveStudio City, CA 91604-1224
Sole ProprietorNo
Enumeration DateApril 6, 2017
Last NPPES UpdateAugust 30, 20232 updates tracked since enumeration
NPPES CertifiedAugust 30, 2023
NPI 1013440015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in CA · 95006248
1515 N VERMONT AVE, Los Angeles, CA 90027

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dieu Nguyen Rosen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90027 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Optometrist
1515 N VERMONT AVE, OPTOMETRY DEPARTMENT 6TH FLOOR
LOS ANGELES, CA 90027
Pharmacist
1515 N VERMONT AVE, SUITE 237
LOS ANGELES, CA 90027
Internal Medicine (Critical Care Medicine)
1515 N VERMONT AVE, 1ST FLOOR- PULMONARY DEPARTMENT
LOS ANGELES, CA 90027
Pharmacist
1515 N VERMONT AVE
LOS ANGELES, CA 90027
Ophthalmology
1515 N VERMONT AVE, SUITE 7B
LOS ANGELES, CA 90027
Pharmacist
1515 N VERMONT AVE
LOS ANGELES, CA 90027
General Practice
1515 N VERMONT AVE, 5TH FLOOR
LOS ANGELES, CA 90027
Respiratory Therapist, Registered
1515 N VERMONT AVE
LOS ANGELES, CA 90027

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dieu Rosen's NPI number?

The NPI number for Dieu Rosen is 1013440015. It was assigned to this individual provider in the NPPES registry on April 6, 2017.

Where is Dieu Rosen located?

Dieu Rosen practices at 1515 N Vermont Ave, Los Angeles, CA 90027. The listed phone number is (833) 574-2273.

What is Dieu Rosen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Dieu Rosen enrolled in Medicare?

Yes. Dieu Rosen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Dieu Rosen was last updated on August 30, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.