DR. HONG-AN ASHLEY NGUYEN DNP, FNP-BC, C-EFM
NPI 1821665944
Nurse Practitioner - Family in Arlington, VA

Active since June 08, 2021PECOS EnrolledAccepts Medicare Assignment
81.28/100
CMS Quality Rating
1005 N GLEBE RD STE 430, ARLINGTON, VA 22201(571) 309-3920 Get Directions Write a Review

NPPES record last updated: February 11, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 11, 2022, Jun 8, 2021 (2 updates tracked since 2021).

About Dr. Hong-an Ashley Nguyen Dnp, Fnp-bc, C-efm NPPES

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

DR. HONG-AN ASHLEY NGUYEN DNP, FNP-BC, C-EFM (NPI 1821665944) is an individual family provider in Arlington, Virginia, licensed in Virginia (0024181516) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and maintains a secondary practice location in Falls Church.

NPPES Registry Identity

NPI1821665944
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDR. HONG-AN ASHLEY NGUYENCredential: DNP, FNP-BC, C-EFM
Location Address1005 N GLEBE RD STE 430Arlington, VA 22201-5931
Mailing Address10276 Latney RdFairfax, VA 22032-3256
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJune 8, 2021
Last NPPES UpdateFebruary 11, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2022
NPI 1821665944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in VA · 0024181516
Also ListedRegistered NurseTaxonomy 163W00000X · License 0001242047 (VA)
1005 N GLEBE RD STE 430, Arlington, VA 22201

Secondary Practice Location 1

Location 13300 Gallows RdFalls Church, VA 22042-3307 · Phone (703) 307-7402

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

Dr. Hong-an Ashley Nguyen Dnp, Fnp-bc, C-efm 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 ID7214315423
PECOS Enrollment IDI20220531001964
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

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

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22201 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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.

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.

81.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.77
Promoting Interoperability100
Improvement Activities40
Cost66.84

Other Providers at the Same Location NPPES 4

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

Nurse Practitioner (Family)
1005 N GLEBE RD STE 430
ARLINGTON, VA 22201
Nurse Practitioner
1005 N GLEBE RD STE 430
ARLINGTON, VA 22201
Nurse Practitioner (Women's Health)
1005 N GLEBE RD STE 430
ARLINGTON, VA 22201
Obstetrics & Gynecology
1005 N GLEBE RD STE 430
ARLINGTON, VA 22201

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 Hong-an Nguyen's NPI number?

The NPI number for Hong-an Nguyen is 1821665944. It was assigned to this individual provider in the NPPES registry on June 8, 2021.

Where is Hong-an Nguyen located?

Hong-an Nguyen practices at 1005 N Glebe Rd Ste 430, Arlington, VA 22201. The listed phone number is (571) 309-3920.

What is Hong-an Nguyen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Hong-an Nguyen enrolled in Medicare?

Yes. Hong-an 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.

Is Hong-an Nguyen affiliated with any hospitals?

According to CMS data, Hong-an Nguyen is affiliated with Inova Fairfax Hospital.

When was this NPI record last updated?

The NPPES record for Hong-an Nguyen was last updated on February 11, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.