HALEY NGUYEN
NPI 1194291484
Physician Assistant in Tustin, CA

Q: What is Haley Nguyen's NPI number?

The NPI number for Haley Nguyen is 1194291484. It was assigned to this individual provider in the NPPES registry on October 15, 2018.

Q: What is Haley Nguyen's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Haley Nguyen was last updated on July 26, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 15, 2018PECOS Enrolled

661 W 1ST ST STE G, TUSTIN, CA 92780(714) 665-9890(714) 665-9891 Get Directions Write a Review

NPPES record last updated: July 26, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 26, 2024, Feb 5, 2019, Feb 2, 2019 and 1 more (4 updates tracked since 2018).

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About Haley Nguyen NPPES

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

HALEY NGUYEN (NPI 1194291484) is an individual physician assistant in Tustin, California and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1194291484

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameHALEY NGUYEN

Location Address661 W 1ST ST STE GTustin, CA 92780-2939

Mailing Address661 W 1st St Ste GTustin, CA 92780-2939 · (714) 665-9890 · Fax (714) 665-9891

Phone(714) 665-9890

Fax(714) 665-9891

Sole ProprietorNo

Enumeration DateOctober 15, 2018

Last NPPES UpdateJuly 26, 20244 updates tracked since enumeration

NPPES CertifiedJuly 26, 2024

✔ NPI 1194291484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

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.

661 W 1ST ST STE G, Tustin, CA 92780

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Secondary Practice Locations 2

Location 19918 Katella Ave Ste A-CAnaheim, CA 92804-6465 · Phone (714) 644-9494 · Fax (714) 644-9894

Location 211180 Warner Ave Ste 353Fountain Valley, CA 92708-7516 · Phone (714) 968-6789 · Fax (714) 202-2626

Other Identifiers 2

Other1154362Physician Assistant Certification

OtherPA55965CA · Physician Assistant License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Haley 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92780 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

6 suppliers36 claims88 services$5.99 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers35 claims43 services$1.02 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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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.

NICOLE ROLLE NOCHE NP

Nurse Practitioner (Women's Health)