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VIEN THANH NGUYEN NP
NPI 1790024297
Nurse Practitioner - Family in Arcadia, CA

Active since February 05, 2013PECOS EnrolledAccepts Medicare Assignment
354 HARVARD DR, ARCADIA, CA 91007(626) 475-8330 Get Directions Write a Review

NPPES record last updated: February 5, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Vien Thanh Nguyen Np NPPES

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

VIEN THANH NGUYEN NP (NPI 1790024297) is an individual family provider in Arcadia, California, licensed in California (22308) and active in the NPI registry since February 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1790024297
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameVIEN THANH NGUYENCredential: NP
Location Address354 HARVARD DRArcadia, CA 91007-2636
Mailing Address354 Harvard DrArcadia, CA 91007-2636 · (626) 475-8330
Phone(626) 475-8330
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateFebruary 5, 2013
✔ NPI 1790024297 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 · 22308
354 HARVARD DR, Arcadia, CA 91007
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Vien Thanh Nguyen Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9830337757
PECOS Enrollment IDI20130604000466
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.

Medicare Billing Reassignments

4

Medicare enrollment records show Vien Nguyen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Golden West Emergency Medical Associates, Inc
8.5 mi
Emergency Medicine
900 S ATLANTIC BLVD
Monterey Park, CA 91754
  • Reassigned Medicare billing, California enrollment
  • 50 clinicians in this Medicare group
NPI 1053680298 (626) 457-7450
Mend Health Inc
22 mi
Urgent Care
4312 WOODMAN AVE, SUITE 102
Sherman Oaks, CA 91423
  • Reassigned Medicare billing, California enrollment
  • 37 clinicians in this Medicare group
NPI 1467849745 (310) 488-2830
Exer Medical Corporation
38 mi
Urgent Care
26777 AGOURA RD STE B4
Calabasas, CA 91302
  • Reassigned Medicare billing, California enrollment
  • 256 clinicians in this Medicare group
NPI 1588901532 (818) 880-2225
Grow Healthcare Group PC
308 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
58 services58 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
22 services11 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
14 services13 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
12 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91007 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.

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 Vien Nguyen's NPI number?

The NPI number for Vien Nguyen is 1790024297. It was assigned to this individual provider in the NPPES registry on February 5, 2013.

Where is Vien Nguyen located?

Vien Nguyen practices at 354 Harvard Dr, Arcadia, CA 91007. The listed phone number is (626) 475-8330.

What is Vien Nguyen's specialty?

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

Is Vien Nguyen enrolled in Medicare?

Yes. Vien Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Vien Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vien Nguyen reassigns Medicare benefits to 4 organizations: Golden West Emergency Medical Associates, Inc (Monterey Park, CA), Mend Health Inc (Sherman Oaks, CA), Exer Medical Corporation (Calabasas, CA) and Grow Healthcare Group PC (San Jose, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Vien Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Vien Nguyen was last updated on February 5, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.