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HUYEN THI MAI NGUYEN
NPI 1265191209
Physician Assistant in Torrance, CA

Active since December 16, 2021PECOS Enrolled
94.62/100
CMS Quality Rating
1907 BORDER AVE, TORRANCE, CA 90501(844) 443-6246(833) 907-2235 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 13, 2026, Dec 16, 2021 (2 updates tracked since 2021).

About Huyen Thi Mai Nguyen NPPES

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

HUYEN THI MAI NGUYEN (NPI 1265191209) is an individual physician assistant in Torrance, California, licensed in California (60753) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1265191209
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameHUYEN THI MAI NGUYEN
Location Address1907 BORDER AVETorrance, CA 90501-3606
Mailing Address1373 N Hurricane AveColton, CA 92324-6224 · (909) 647-6301
Phone(844) 443-6246
Fax(833) 907-2235
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 16, 2021
Last NPPES UpdateJanuary 13, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
✔ NPI 1265191209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in CA · 60753✔ Licensed in NY · 027682
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1907 BORDER AVE, Torrance, CA 90501
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11373 N Hurricane AveColton, CA 92324-6224 · Phone (909) 647-6301
Location 22101 N Waterman AveSan Bernardino, CA 92404-4836 · Phone (909) 883-8711

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Huyen Thi Mai Nguyen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4789071713
PECOS Enrollment IDI20251007002537
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.

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
86 services82 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
82 services78 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
40 services40 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90501 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.62/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.67
Improvement Activities40
Cost97.14

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.

PARDEEP K SHORI DO
Family Medicine
1907 BORDER AVE
TORRANCE, CA 90501
Los Angeles County (844) 443-6246
SHIRIN KOHANIM NP
Nurse Practitioner (Family)
1907 BORDER AVE
TORRANCE, CA 90501
Los Angeles County (844) 443-6246
DENISE ESCARIESES PA-C
Physician Assistant
1907 BORDER AVE
TORRANCE, CA 90501
Los Angeles County (844) 443-6246
KEITH BENTLEY
Physician Assistant
1907 BORDER AVE
TORRANCE, CA 90501
Los Angeles County (844) 443-6246
SIMY SIEMKHORN MORANO
Nurse Practitioner (Primary Care)
1907 BORDER AVE
TORRANCE, CA 90501
Los Angeles County (844) 443-6246
TASHARIAH ROBINSON PA-C
Physician Assistant
1907 BORDER AVE
TORRANCE, CA 90501
Los Angeles County (844) 443-6246
SYDNEY JACKSON PA-C
Physician Assistant
1907 BORDER AVE
TORRANCE, CA 90501
Los Angeles County (844) 443-6246
IMEE DHIR FNP-C
Nurse Practitioner (Family)
1907 BORDER AVE
TORRANCE, CA 90501
Los Angeles County (844) 443-6246

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 Huyen Nguyen's NPI number?

The NPI number for Huyen Nguyen is 1265191209. It was assigned to this individual provider in the NPPES registry on December 16, 2021.

Where is Huyen Nguyen located?

Huyen Nguyen practices at 1907 Border Ave, Torrance, CA 90501. The listed phone number is (844) 443-6246.

What is Huyen Nguyen's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Huyen Nguyen enrolled in Medicare?

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

When was this NPI record last updated?

The NPPES record for Huyen Nguyen was last updated on January 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.