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MS. MARIA NGUYEN PA
NPI 1154306009
Physician Assistant in Hillsboro, OR

Active since December 14, 2005PECOS EnrolledAccepts Medicare Assignment
93.6/100
CMS Quality Rating
19075 NW TANASBOURNE DR, SUITE 200, HILLSBORO, OR 97124(503) 684-8252(718) 226-1039 Get Directions Write a Review

NPPES record last updated: June 1, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 1, 2021, May 27, 2021 (2 updates tracked since 2021).

About Ms. Maria Nguyen Pa NPPES

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

MS. MARIA NGUYEN PA (NPI 1154306009) is an individual physician assistant in Hillsboro, Oregon, licensed in Washington (PA61118921) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Legacy Emanuel Medical Center, and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1154306009
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. MARIA NGUYENCredential: PA
Location Address19075 NW TANASBOURNE DR, SUITE 200Hillsboro, OR 97124-5860
Mailing AddressPo Box 5188Portland, OR 97208-5188 · (888) 227-3312
Phone(503) 684-8252
Fax(718) 226-1039
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateDecember 14, 2005
Last NPPES UpdateJune 1, 20212 updates tracked since enumeration
NPPES CertifiedJune 1, 2021
✔ NPI 1154306009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in WA · PA61118921✔ Licensed in OR · PA 156420
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.
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 010077 (NY)
19075 NW TANASBOURNE DR, Hillsboro, OR 97124
Open in Google Maps ↗

Secondary Practice Location 1

Location 1800 5th Ave Ste 9Seattle, WA 98104-3262 · Phone (888) 227-3312

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ms. Maria Nguyen Pa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214991728
PECOS Enrollment IDI20210603002865
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.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Legacy Emanuel Medical Center

Acute Care Hospitals · Portland, OR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380007
Location2801 N Gantenbein AvenuePortland, OR 97227 · Multnomah County
Emergency services Birthing friendly

Legacy Good Samaritan Medical Center

Acute Care Hospitals · Portland, OR
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380017
Location1015 NW 22nd Avenue, W121Portland, OR 97210 · Multnomah County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97124 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
$90.51 typical visit price
range $58.99 – $176.88
Typical copayment $22.62 (range $14.74 – $44.22)
Most-billed visit code 99203
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
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.

93.6/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.97
Promoting Interoperability99
Improvement Activities40
Cost91.53

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.

LAUREN MELISSA SMALL PA-C
Physician Assistant
19075 NW TANASBOURNE DR, SUITE 200
HILLSBORO, OR 97124
Washington County (503) 684-8252
TINA M BARBER APN
Nurse Practitioner
19075 NW TANASBOURNE DR, SUIT 200
HILLSBORO, OR 97124
Washington County (503) 684-8252
DR. HAROLD Y. Y. YOUNG D.M.D.
Dentist (General Practice)
19075 NW TANASBOURNE DR, SUITE 300
HILLSBORO, OR 97124
Washington County (503) 531-1700
DIJONNETTE LASHELLE MONTGOMERY-THOMPSON
Student in an Organized Health Care Education/Training Program
19075 NW TANASBOURNE DR
HILLSBORO, OR 97124
Washington County (503) 813-2619
SITARA LONES FNP
Nurse Practitioner (Family)
19075 NW TANASBOURNE DR, SUITE 200
HILLSBORO, OR 97124
Washington County (503) 941-3753
MRS. SHANNON VUYLSTEKE EFDA
Dental Assistant
19075 NW TANASBOURNE DR, SUITE 300
HILLSBORO, OR 97124
Washington County (503) 531-1700
MAAROF SADIQ R.D.H
Dental Hygienist
19075 NW TANASBOURNE DR, SUITE 300
HILLSBORO, OR 97124
Washington County (503) 531-1700
ALLISON SANDSTROM
Dental Hygienist
19075 NW TANASBOURNE DR
HILLSBORO, OR 97124
Washington County (503) 286-6868

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 Maria Nguyen's NPI number?

The NPI number for Maria Nguyen is 1154306009. It was assigned to this individual provider in the NPPES registry on December 14, 2005.

Where is Maria Nguyen located?

Maria Nguyen practices at 19075 NW Tanasbourne Dr Suite 200, Hillsboro, OR 97124. The listed phone number is (503) 684-8252.

What is Maria Nguyen's specialty?

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

Is Maria Nguyen enrolled in Medicare?

Yes. Maria Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Maria Nguyen accept?

Health plans from BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Maria Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Maria Nguyen affiliated with any hospitals?

According to CMS data, Maria Nguyen is affiliated with Legacy Emanuel Medical Center and Legacy Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Maria Nguyen was last updated on June 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.