NPPES file of Aug 9, 2026

Allyssa M. Nguyen, O.D.

Optometrist · Front Royal, VA

Allyssa M. Nguyen, O.D. is an optometrist with a practice address in Front Royal, Virginia, and NPI 1942512579, issued on Jul 12, 2010. Check the license (Virginia 0618001967, 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
1942512579
Name
Allyssa M. Nguyen
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
0618001967 VA
Self-reported in NPPES; status is on the state search
Practice location
10 Riverton Commons Dr, Front Royal, VA 22630
Phone
(540) 690-4410
Enumerated
Jul 12, 2010
Record last updated
Aug 14, 2023
Medicare enrollment
Enrolled (PECOS I20110505000870); accepts Medicare assignment
Medical or professional school
Pennsylvania College Of Optometry, 2010
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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Also registered at 10 Riverton Commons Dr

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

  1. Anmol AbrahamPharmacist1396432217
  2. Cassidy Ferrari, PHARMDPharmacist1376224576
  3. Jennifer Haddock, PHARM. D.Pharmacist1356708077
  4. Jean-Arnaud Keita, PHARM.D., RPH.Pharmacist1821698705
  5. Timothy KennedyOptician1578256822

Verify Allyssa M. 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 0618001967
    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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91% fewer Medicare Part D claims than the average optometrist in 2024

24 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Allyssa Nguyen24
  2. Specialty average277

Most prescribed

  1. Latanoprost15 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.

Allyssa M. Nguyen among 1,460 optometrist records in Virginia

Allyssa M. Nguyen, O.D. is one of 1,460 optometrist 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 2010, is newer than 61% of them.

  • NPI issued2010 · 61% of these records are older, 36% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2010 · median 2007 among the 885 with a school on file
  • Record last updated2023 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 optometrist records list a practice address in Front Royal

They are 6 of the 355 NPPES records with a practice address in Front Royal, and 1,460 optometrist records in Virginia.

The 8 optometrist records with the nearest ZIP codes

  1. John Ely, O.D.Front Royal, VA 226301356382048
  2. Sona Kalra, O.D.Front Royal, VA 226301194966358
  3. Leonard Larson, O.D.Front Royal, VA 226301780767152
  4. Karyn Seffens, ODFront Royal, VA 226301619087079
  5. Minu Shah, O.D.Front Royal, VA 226301215249461
  6. Jamie Simmers, ODWinchester, VA 226021215933981
  7. Michael Collins, ODWinchester, VA 226011669931077
  8. Megan Courtney, ODWinchester, VA 226011306609565

Common questions

What is Allyssa M. Nguyen, O.D.'s NPI number?

Allyssa M. Nguyen, O.D.'s National Provider Identifier (NPI) is 1942512579, issued on Jul 12, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Allyssa M. Nguyen, O.D. located?

The NPPES record lists a practice address at 10 Riverton Commons Dr, Front Royal, VA, 22630. Phone: (540) 690-4410. Providers update this record themselves, so call before visiting.

How can I verify Allyssa M. Nguyen, O.D.'s license?

NPPES lists Virginia license number 0618001967, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Allyssa M. Nguyen, O.D. prescribe under Medicare Part D?

In 2024, Allyssa M. Nguyen, O.D. had 24 Medicare Part D claims; the average among optometrist prescribers was 277. 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.

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.