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ANH PHUONG NGUYEN
NPI 1508640582
Nurse Practitioner in Rosemead, CA

Active since August 22, 2023PECOS Enrolled
9126 VALLEY BLVD STE B, ROSEMEAD, CA 91770(626) 573-9003 Get Directions Write a Review

NPPES record last updated: May 7, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 7, 2024, Aug 22, 2023 (2 updates tracked since 2023).

About Anh Phuong Nguyen NPPES

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

ANH PHUONG NGUYEN (NPI 1508640582) is an individual nurse practitioner in Rosemead, California, licensed in California (95022063) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508640582
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameANH PHUONG NGUYEN
Location Address9126 VALLEY BLVD STE BRosemead, CA 91770-1987
Mailing Address9126 Valley Blvd Ste BRosemead, CA 91770-1987 · (626) 573-9003
Phone(626) 573-9003
Sole ProprietorNo
Enumeration DateAugust 22, 2023
Last NPPES UpdateMay 7, 20242 updates tracked since enumeration
NPPES CertifiedApril 8, 2024
✔ NPI 1508640582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95022063
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 95022063 (CA)
9126 VALLEY BLVD STE B, Rosemead, CA 91770
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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 (PECOS)

Anh Phuong Nguyen 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.

Medicare Billing Reassignment

Medicare enrollment records show Anh Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wynn Medical Center
Same address
Clinic/Center
9126 VALLEY BLVD STE B
Rosemead, CA 91770
  • Reassigned Medicare billing, California enrollment
  • 8 clinicians in this Medicare group
NPI 1801300298 (626) 573-9003

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

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.

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.
50 services45 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91770 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 6

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

VY NGUYEN
Physician Assistant
9126 VALLEY BLVD STE B
ROSEMEAD, CA 91770
Los Angeles County (818) 913-4134
WYNN MEDICAL CENTER IPA
Health Maintenance Organization
9126 VALLEY BLVD STE B
ROSEMEAD, CA 91770
Los Angeles County (626) 573-9003
NHAN DUONG FNP
Nurse Practitioner (Family)
9126 VALLEY BLVD STE B
ROSEMEAD, CA 91770
Los Angeles County (626) 573-9003
JASMINE QUYEN LUU FNP-BC
Nurse Practitioner (Primary Care)
9126 VALLEY BLVD STE B
ROSEMEAD, CA 91770
Los Angeles County (626) 238-2898
DR. HUYNH TRAN MD, DPD
Internal Medicine (Rheumatology)
9126 VALLEY BLVD STE B
ROSEMEAD, CA 91770
Los Angeles County (626) 573-9003
WYNN MEDICAL CENTER
Clinic/Center
9126 VALLEY BLVD STE B
ROSEMEAD, CA 91770
Los Angeles County (626) 573-9003

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 Anh Nguyen's NPI number?

The NPI number for Anh Nguyen is 1508640582. It was assigned to this individual provider in the NPPES registry on August 22, 2023.

Where is Anh Nguyen located?

Anh Nguyen practices at 9126 Valley Blvd Ste B, Rosemead, CA 91770. The listed phone number is (626) 573-9003.

What is Anh Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Anh Nguyen enrolled in Medicare?

Yes. Anh Nguyen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Anh Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anh Nguyen reassigns Medicare benefits to Wynn Medical Center (Rosemead, CA). The 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 Anh 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 Anh Nguyen was last updated on May 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.