NPPES file of Aug 9, 2026

Deane Tsuei, M.D.

Internal Medicine Physician · New York, NY

Deane Tsuei, M.D. is an internal medicine physician with a practice address in New York, New York, and NPI 1326029539, issued on Nov 7, 2005. Check the license (New York A156874, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1326029539
Name
Deane Tsuei
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A156874 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
Nov 7, 2005
Record last updated
Jul 2, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(212) 379-6930
Medicaid ID
01017252 NY
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.
Download card Updates feed

Also registered at 268 Canal St

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

  1. Di Ai, LCSWClinical Social Worker1306571005
  2. Yanchun Bao, LCSWClinical Social Worker1801559646
  3. Gail Bauchman, M.D.Family Medicine Physician1851416879
  4. Stacia Birdsall, CNMAdvanced Practice Midwife1174629778
  5. Smita Biswas, M.D.Obstetrics & Gynecology Physician1982751103
  6. Kim Bui, MDFamily Medicine Physician1255781449

Verify Deane Tsuei in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license A156874
    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
Open the New York 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

67% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,051 Medicare Part D claims for 42 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Deane Tsuei1,051
  2. Specialty average3,176

Most prescribed

  1. Amlodipine Besylate85 claims
  2. Atorvastatin Calcium72 claims
  3. Eliquis61 claims
  4. Lantus Solostar38 claims
  5. Mirtazapine38 claims
  6. Gabapentin34 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.

Deane Tsuei among 12,067 internal medicine physician records in New York

Deane Tsuei, 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.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Douglas Chen, D.O.New York, NY 100131033107529
  2. George Hall, MDNew York, NY 100131639171143
  3. Helang Kravitz, M.D.New York, NY 100131134118706
  4. Terry Lam, M.D.New York, NY 100131659371078
  5. Catherine Lee, MDNew York, NY 100131245223049
  6. Billy Li, M.D.New York, NY 100131659368223
  7. Fei-Lien Liong, MDNew York, NY 100131457323727
  8. Jeffrey Low, MDNew York, NY 100131972586881

Common questions

What is Deane Tsuei, M.D.'s NPI number?

Deane Tsuei, M.D.'s National Provider Identifier (NPI) is 1326029539, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Deane Tsuei, 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 Deane Tsuei, M.D.'s license?

NPPES lists New York license number A156874, 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 Deane Tsuei, M.D. prescribe under Medicare Part D?

In 2024, Deane Tsuei, M.D. had 1,051 Medicare Part D claims for 42 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.