NPPES file of Aug 9, 2026

Vivian Trang, RPH

Pharmacist · Fairfax, VA

Vivian Trang, RPH is a pharmacist with a practice address in Fairfax, Virginia, and NPI 1235411737, issued on Sep 12, 2011. Check the license (Virginia 0202210510, 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
1235411737
Name
Vivian Trang
Credential
RPH
Primary taxonomy
Pharmacist 183500000X
License numbers
0202210510 VA
PS47107 FL
Self-reported in NPPES; status is on the state search
Practice location
3526 Country Hill Dr, Fairfax, VA 22030
Phone
(571) 274-5964
Enumerated
Sep 12, 2011
Record last updated
Sep 12, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Vivian Trang 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 0202210510
    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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71% fewer Medicare Part D claims than the average pharmacist in 2024

34 Medicare Part D claims, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D.

  1. Vivian Trang34
  2. Specialty average119

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.

Vivian Trang among 6,584 pharmacist records in Virginia

Vivian Trang, RPH is one of 6,584 pharmacist records with a practice address in Virginia. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 19% of them.

  • NPI issued2011 · 19% of these records are older, 67% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2011 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

208 pharmacist records list a practice address in Fairfax

They are 208 of the 6,584 NPPES records with a practice address in Fairfax, and 6,584 pharmacist records in Virginia.

The 8 pharmacist records with the nearest ZIP codes

  1. Jonathan Buth, RPHFairfax, VA 220301760573596
  2. Eun ChaFairfax, VA 220301518268515
  3. Chih Kai Chang, PHARM.D.Fairfax, VA 220301154601730
  4. Vinh Kieu, PHARMD, BCACPFairfax, VA 220301053693788
  5. Robert KlimchakFairfax, VA 220301912214479
  6. Thoa Le, PHARM.D.Fairfax, VA 220301134409725
  7. Reda Massoud, RPHFairfax, VA 220301811298979
  8. Thu Nguyen, RPHFairfax, VA 220301881994960

Common questions

What is Vivian Trang, RPH's NPI number?

Vivian Trang, RPH's National Provider Identifier (NPI) is 1235411737, issued on Sep 12, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Vivian Trang, RPH located?

The NPPES record lists a practice address at 3526 Country Hill Dr, Fairfax, VA, 22030. Phone: (571) 274-5964. Providers update this record themselves, so call before visiting.

How can I verify Vivian Trang, RPH's license?

NPPES lists Virginia license number 0202210510, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Vivian Trang, RPH prescribe under Medicare Part D?

In 2024, Vivian Trang, RPH had 34 Medicare Part D claims; the average among pharmacist prescribers was 119. 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.