Michael Tseng, MD
Gastroenterology Physician · Alexandria, VA
Michael Tseng, MD is a gastroenterology physician with a practice address in Alexandria, Virginia, and NPI 1497379903, issued on Jun 1, 2020. Check the license (Virginia 0101288936, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Tseng
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 0101288936 VA
Self-reported in NPPES; status is on the state search - Practice location
- 6354 Walker LN Ste 400, Alexandria, VA 22310
- Phone
- (844) 466-8244
- Enumerated
- Jun 1, 2020
- Record last updated
- Jun 15, 2026
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 536 in Virginia → Look up another NPI →
Also registered at 6354 Walker LN Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shivam Champaneri, MDEndocrinology, Diabetes & Metabolism Physician1932321981
- Sarasi Jayaratne, DOEndocrinology, Diabetes & Metabolism Physician1336600329
- Katherine Kline, RD, CDERegistered Dietitian1801449657
- Rufaat MandoGastroenterology Physician1205242591
Verify Michael Tseng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101288936Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average gastroenterology physician in 2024
71 Medicare Part D claims for 37 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of 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.
Michael Tseng among 536 gastroenterology physician records in Virginia
Michael Tseng, MD is one of 536 gastroenterology physician records with a practice address in Virginia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 95% of them.
- NPI issued2020 · 95% of these records are older, 4% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Virginia
There are 536 gastroenterology physician records in Virginia.
All 536 in Virginia → Every provider in Alexandria → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Emad Abuhamda, MDAlexandria, VA 223101649228099
- Rufaat MandoAlexandria, VA 223101205242591
- Assad Munis, D.O.Alexandria, VA 223101528420437
- Robert Nussbaum, M.D.Alexandria, VA 223101659364511
- Rupa Shah, M.D.Alexandria, VA 223101740209147
- Bradley Winston, MDAlexandria, VA 223101720154073
- Stephanie WooAlexandria, VA 223101760942502
- Tanya Davis, MDAlexandria, VA 223061992886832
Common questions
What is Michael Tseng, MD's NPI number?
Michael Tseng, MD's National Provider Identifier (NPI) is 1497379903, issued on Jun 1, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Michael Tseng, MD located?
The NPPES record lists a practice address at 6354 Walker LN Ste 400, Alexandria, VA, 22310. Phone: (844) 466-8244. Providers update this record themselves, so call before visiting.
How can I verify Michael Tseng, MD's license?
NPPES lists Virginia license number 0101288936, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Tseng, MD prescribe under Medicare Part D?
In 2024, Michael Tseng, MD had 71 Medicare Part D claims for 37 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.