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MONICA NGUYEN
NPI 1417668377
Nurse Practitioner - Primary Care in Garden Grove, CA

Active since December 12, 2022PECOS Enrolled
10741 WESTMINSTER AVE UNIT K, GARDEN GROVE, CA 92843(714) 722-3306 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 27, 2025, Dec 12, 2022 (2 updates tracked since 2022).

About Monica Nguyen NPPES

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

MONICA NGUYEN (NPI 1417668377) is an individual primary care provider in Garden Grove, California, licensed in California (95023504) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417668377
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMONICA NGUYEN
Location Address10741 WESTMINSTER AVE UNIT KGarden Grove, CA 92843-3397
Mailing Address9761 Calendula AveWestminster, CA 92683-6915 · (714) 722-3306
Phone(714) 722-3306
Sole ProprietorNo
Enumeration DateDecember 12, 2022
Last NPPES UpdateJune 27, 20252 updates tracked since enumeration
NPPES CertifiedDecember 11, 2022
✔ NPI 1417668377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in CA · 95023504
10741 WESTMINSTER AVE UNIT K, Garden Grove, CA 92843
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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)

Monica 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 Monica Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
8.1 mi
Health Maintenance Organization
1893 W MALVERN AVE
Fullerton, CA 92833
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1336556059 (877) 608-0044

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92843 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 Monica Nguyen's NPI number?

The NPI number for Monica Nguyen is 1417668377. It was assigned to this individual provider in the NPPES registry on December 12, 2022.

Where is Monica Nguyen located?

Monica Nguyen practices at 10741 Westminster Ave Unit K, Garden Grove, CA 92843. The listed phone number is (714) 722-3306.

What is Monica Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Monica Nguyen enrolled in Medicare?

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

Which organization bills Medicare for Monica Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Nguyen reassigns Medicare benefits to Southern California Permanente Medical Group (Fullerton, 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 Monica 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 Monica Nguyen was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.