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PATRISIA NGUYEN AGACNP
NPI 1790463875
Nurse Practitioner - Acute Care in Hawthorne, CA

Active since July 07, 2023PECOS Enrolled
4477 W 118TH ST STE 200, HAWTHORNE, CA 90250(310) 675-4440 Get Directions Write a Review

NPPES record last updated: March 16, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 16, 2026, Jul 7, 2023 (2 updates tracked since 2023).

About Patrisia Nguyen Agacnp NPPES

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

PATRISIA NGUYEN AGACNP (NPI 1790463875) is an individual acute care provider in Hawthorne, California, licensed in California (95025599) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1790463875
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NamePATRISIA NGUYENCredential: AGACNP
Location Address4477 W 118TH ST STE 200Hawthorne, CA 90250-2257
Mailing Address4477 W 118th St Ste 200Hawthorne, CA 90250-2257 · (310) 675-4440
Phone(310) 675-4440
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateJuly 7, 2023
Last NPPES UpdateMarch 16, 20262 updates tracked since enumeration
NPPES CertifiedMarch 16, 2026
✔ NPI 1790463875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in CA · 95025599
4477 W 118TH ST STE 200, Hawthorne, CA 90250
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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)

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

PECOS PAC ID5799123998
PECOS Enrollment IDI20240408001623
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

2

Medicare enrollment records show Patrisia Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pulmonary Consultants And Wellness Center Inc PC
1.6 mi
Internal Medicine
555 E HARDY ST, IRA KAUFMAN PAVILLON
Inglewood, CA 90301
  • Reassigned Medicare billing, California enrollment
  • 39 clinicians in this Medicare group
NPI 1427440304 (310) 680-8095
Chavez Emergency Physicians Medical Group, Inc.
439 mi
Emergency Medicine
1065 BUCKS LAKE RD
Quincy, CA 95971
  • Reassigned Medicare billing, California enrollment
  • 48 clinicians in this Medicare group
NPI 1689045015 (330) 493-4443

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
495 services186 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
155 services62 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
56 services53 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
26 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90250 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 2

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

SONJA FARMER PA-C
Physician Assistant (Medical)
4477 W 118TH ST STE 200
HAWTHORNE, CA 90250
Los Angeles County (310) 675-4440
YESENIA PORTILLO NP
Nurse Practitioner (Acute Care)
4477 W 118TH ST STE 200
HAWTHORNE, CA 90250
Los Angeles County (310) 675-4440

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 Patrisia Nguyen's NPI number?

The NPI number for Patrisia Nguyen is 1790463875. It was assigned to this individual provider in the NPPES registry on July 7, 2023.

Where is Patrisia Nguyen located?

Patrisia Nguyen practices at 4477 W 118th St Ste 200, Hawthorne, CA 90250. The listed phone number is (310) 675-4440.

What is Patrisia Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Patrisia Nguyen enrolled in Medicare?

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

Which organizations bill Medicare for Patrisia Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patrisia Nguyen reassigns Medicare benefits to 2 organizations: Pulmonary Consultants And Wellness Center Inc PC (Inglewood, CA) and Chavez Emergency Physicians Medical Group, Inc. (Quincy, 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 Patrisia 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 Patrisia Nguyen was last updated on March 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.