NPPES file of Aug 9, 2026

Josiah Nguyen

Physician Assistant · Reston, VA

Josiah Nguyen is a physician assistant with a practice address in Reston, Virginia, and NPI 1063300788, issued on Jun 24, 2025. Check the license 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063300788
Name
Josiah Nguyen
Primary taxonomy
Physician Assistant 363A00000X
Practice location
11800 Sunrise Valley Dr Ste 700, Reston, VA 20191
Phone
(703) 834-1473
Enumerated
Jun 24, 2025
Record last updated
Jun 24, 2025
Medicare enrollment
Enrolled (PECOS I20251121001861); 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 physician assistant records → All 4,408 in Virginia → Look up another NPI →

Also registered at 11800 Sunrise Valley Dr Ste 700

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

  1. Mary Hartley, MS, RDNRegistered Dietitian1659835049
  2. Mason Heberle, NPPrimary Care Nurse Practitioner1760321723
  3. Geetanjali Jain, MSN, DNP, FNP-BCFamily Nurse Practitioner1124653589
  4. Gena Leatzow, FNPFamily Nurse Practitioner1174001747
  5. Olivia Page, FNPFamily Nurse Practitioner1174123764
  6. Jennifer Randall, FNPFamily Nurse Practitioner1124631908

Verify Josiah Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this professionCheck 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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Bills Medicare through one group practice

  1. Fairfax Family Practice Centers PCReston, VA

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

Josiah Nguyen among 4,408 physician assistant records in Virginia

Josiah Nguyen is one of 4,408 physician assistant records with a practice address in Virginia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 88% of them.

  • NPI issued2025 · 88% of these records are older, 5% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2025 · median 2018 among the 2,885 with a school on file
  • Record last updated2025 · 33% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

84 physician assistant records list a practice address in Reston

They are 84 of the 1,676 NPPES records with a practice address in Reston, and 4,408 physician assistant records in Virginia.

All 4,408 in Virginia → Every provider in Reston → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Andrew Allen, PA-CReston, VA 201911427203595
  2. Farda Barandeh, PAReston, VA 201911588024954
  3. Matthew Battles, PA-CReston, VA 201911295776466
  4. Ian Brown, PA-CReston, VA 201911821538356
  5. Sarah CabrissesReston, VA 201911891153946
  6. Catherine Cameron, PAReston, VA 201911386148112
  7. Nickolas Forsberg, PA-CReston, VA 201911073126215
  8. Patricia Gore, PA-CReston, VA 201911902425770

Common questions

What is Josiah Nguyen's NPI number?

Josiah Nguyen's National Provider Identifier (NPI) is 1063300788, issued on Jun 24, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Josiah Nguyen located?

The NPPES record lists a practice address at 11800 Sunrise Valley Dr Ste 700, Reston, VA, 20191. Phone: (703) 834-1473. Providers update this record themselves, so call before visiting.

How can I verify Josiah Nguyen's license?

Search the Virginia board that licenses this profession; the NPPES record confirms identity 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.