Tsun You Shen, M.D.
Internal Medicine Physician · New York, NY
Tsun You Shen, M.D. is an internal medicine physician with a practice address in New York, New York, and NPI 1578551560, issued on Oct 12, 2005. Check the license (New York 196054, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Tsun You Shen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 196054 NY
Self-reported in NPPES; status is on the state search - Practice location
- 268 Canal St, New York, NY 10013
- Phone
- (212) 379-6998
- Enumerated
- Oct 12, 2005
- Record last updated
- Jun 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (212) 379-6930
- Medicaid ID
- 01624271 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 268 Canal St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Di Ai, LCSWClinical Social Worker1306571005
- Yanchun Bao, LCSWClinical Social Worker1801559646
- Gail Bauchman, M.D.Family Medicine Physician1851416879
- Stacia Birdsall, CNMAdvanced Practice Midwife1174629778
- Smita Biswas, M.D.Obstetrics & Gynecology Physician1982751103
- Kim Bui, MDFamily Medicine Physician1255781449
Verify Tsun You Shen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 196054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
117 Medicare Part D claims for 43 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl15 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.
Tsun You Shen among 12,067 internal medicine physician records in New York
Tsun You Shen, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2019 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Terry Lam, M.D.New York, NY 100131659371078
- Catherine Lee, MDNew York, NY 100131245223049
- Billy Li, M.D.New York, NY 100131659368223
- Fei-Lien Liong, MDNew York, NY 100131457323727
- Jeffrey Low, MDNew York, NY 100131972586881
Common questions
What is Tsun You Shen, M.D.'s NPI number?
Tsun You Shen, M.D.'s National Provider Identifier (NPI) is 1578551560, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Tsun You Shen, M.D. located?
The NPPES record lists a practice address at 268 Canal St, New York, NY, 10013. Phone: (212) 379-6998. Providers update this record themselves, so call before visiting.
How can I verify Tsun You Shen, M.D.'s license?
NPPES lists New York license number 196054, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tsun You Shen, M.D. prescribe under Medicare Part D?
In 2024, Tsun You Shen, M.D. had 117 Medicare Part D claims for 43 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.