NPPES file of Aug 9, 2026

Tien So Do

Pharmacist · Chantilly, VA

Tien So Do is a pharmacist with a practice address in Chantilly, Virginia, and NPI 1336416353, issued on Nov 18, 2011. Check the license (Virginia 0202010845, 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
1336416353
Name
Tien So Do
Primary taxonomy
Pharmacist 183500000X
License number
0202010845 VA
Self-reported in NPPES; status is on the state search
Practice location
14390 Chantilly Crossing LN, Chantilly, VA 20151
Phone
(703) 885-5546
Enumerated
Nov 18, 2011
Record last updated
Jun 17, 2022
Fax
(703) 885-5564
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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Also registered at 14390 Chantilly Crossing LN

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

  1. Pramod AdhikariPharmacist1447706478
  2. Amir Behsudi, CPHT, EMT-BPharmacy Technician1598385999
  3. Pariban Dhanormchitphong, PHARMDPharmacist1588995856
  4. Desiree Garcia, PHARM.D.Pharmacist1245630144
  5. Mojdeh Hashemian, R.PHPharmacist1174863880
  6. Scott Song, ODOptometrist1710178462

Verify Tien So Do 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 0202010845
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs

48 Medicare Part D claims for 45 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Tien Do48
  2. Specialty average119

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Shingrix21 claims
  2. Abrysvo17 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.

54 pharmacist records list a practice address in Chantilly

They are 54 of the 981 NPPES records with a practice address in Chantilly, and 6,584 pharmacist records in Virginia.

Other pharmacist records in Virginia

  1. Richard AbabioDumfries, VA1316344583
  2. Betty AbaidooLynchburg, VA1336749787
  3. Martin AbankwaWarrenton, VA1568059236
  4. April Abara, PHARMDAlexandria, VA1255608865
  5. Sefinew AbateAlexandria, VA1831913276
  6. Rajendar AbbareddyTappahannock, VA1629666193
  7. Arielle Abbate, PHARMDFredericksburg, VA1740469006
  8. Selome Abbay, PHARMACISTChantilly, VA1073890638
  9. Erin AbbittForest, VA1376884734
  10. Patricia AbbottRoanoke, VA1114495249

Common questions

What is Tien So Do's NPI number?

Tien So Do's National Provider Identifier (NPI) is 1336416353, issued on Nov 18, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Tien So Do located?

The NPPES record lists a practice address at 14390 Chantilly Crossing LN, Chantilly, VA, 20151. Phone: (703) 885-5546. Providers update this record themselves, so call before visiting.

How can I verify Tien So Do's license?

NPPES lists Virginia license number 0202010845, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

How much does Tien So Do prescribe under Medicare Part D?

In 2024, Tien So Do had 48 Medicare Part D claims for 45 beneficiaries; 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.