NPPES file of Aug 9, 2026

Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC

Nurse Practitioner · Annandale, VA

Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC is a nurse practitioner with a practice address in Annandale, Virginia, and NPI 1235846213, issued on Oct 31, 2022. Check the license (Virginia 0024185156, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235846213
Name
Alexander An Quoc Nguyen
Credential
MSN, APRN, AGPCNP-BC
Primary taxonomy
Nurse Practitioner 363L00000X
License number
0024185156 VA
Self-reported in NPPES; status is on the state search
Practice location
4208 Evergreen LN Ste 214, Annandale, VA 22003
Phone
(703) 642-6633
Enumerated
Oct 31, 2022
Record last updated
Oct 31, 2022
Medicare enrollment
Enrolled (PECOS I20230217000340); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 1,721 in Virginia → Look up another NPI →

Also registered at 4208 Evergreen LN Ste 214

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Carmen Escaba, FNP-BCFamily Nurse Practitioner1932872959
  2. Connie Le, M.D.Internal Medicine Physician1891886909

Verify Alexander An Quoc Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 0024185156    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Virginia license search

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2.0 times the Medicare Part D claims of the average nurse practitioner in 2024

2,254 Medicare Part D claims for 270 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Alexander Nguyen2,254
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium147 claims
  2. Rosuvastatin Calcium110 claims
  3. Amlodipine Besylate99 claims
  4. Losartan Potassium98 claims
  5. Metformin Hcl78 claims
  6. Omeprazole68 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,640.13

85 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexander Nguyen$1,640.13
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Connie D. LE, M.D, P.CAnnandale, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexander An Quoc Nguyen among 1,721 nurse practitioner records in Virginia

Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC is one of 1,721 nurse practitioner records with a practice address in Virginia. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 80% of them.

  • NPI issued2022 · 80% of these records are older, 15% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2022 · median 2018 among the 921 with a school on file
  • Record last updated2022 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Virginia

There are 1,721 nurse practitioner records in Virginia.

All 1,721 in Virginia → Every provider in Annandale → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Patricia McDonald, WOMEN'S HEALTH NP/CEAnnandale, VA 220031871563460
  2. Laura Shernit, WHNPAnnandale, VA 220031174999304
  3. Tamar DayianBurke, VA 220151922924836
  4. Rosemond DennisBurke, VA 220151205349107
  5. Nancy Johnson, CRNPBurke, VA 220151972676260
  6. Virginia Kinzer, CRNPBurke, VA 220151841368289
  7. Janice Lavoie, N.P.Burke, VA 220151245788389
  8. Martina Lavrisha, RNBurke, VA 220151003942921

Common questions

What is Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC's NPI number?

Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC's National Provider Identifier (NPI) is 1235846213, issued on Oct 31, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC located?

The NPPES record lists a practice address at 4208 Evergreen LN Ste 214, Annandale, VA, 22003. Phone: (703) 642-6633. Providers update this record themselves, so call before visiting.

How can I verify Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC's license?

NPPES lists Virginia license number 0024185156, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC prescribe under Medicare Part D?

In 2024, Alexander An Quoc Nguyen, MSN, APRN, AGPCNP-BC had 2,254 Medicare Part D claims for 270 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.