Registry data as of Aug 27, 2026

Teng Hsu, M.D.

Specialist · East Patchogue, NY

Teng Hsu, M.D. is a specialist with a practice address in East Patchogue, New York, and NPI 1124063466, issued on Jun 19, 2006. Check the license (New York 111312, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1124063466
Name
Teng Hsu
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
111312 NY
Self-reported in NPPES; status is on the state search
Practice location
250 Patchogue Yaphank RD, East Patchogue, NY 11772
Phone
(631) 654-3330
Enumerated
Jun 19, 2006
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 250 Patchogue Yaphank RD

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

  1. Alina Ali, PMHNPPsychiatric/Mental Health Nurse Practitioner1821505991
  2. Michael Kleeman, D.O.Urology Physician1063445138
  3. Eric Knakal, M.D.Anesthesiology Physician1598080889
  4. Brian McGuinness, M.D.Ophthalmology Physician1720014574
  5. Bruce Merriam, DDSEndodontics1619150802
  6. Mitul Patel, M.D.General Practice Physician1285615120

Verify Teng Hsu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 111312
    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 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.

99% fewer Medicare Part D claims than the average specialist in 2024

19 Medicare Part D claims, against an average of 1,524 among the 12,477 providers of this specialty who prescribed in Part D.

  1. Teng Hsu19
  2. Specialty average1,524

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.

26 specialist records list a East Patchogue practice address

They are 26 of the 451 NPPES records with a East Patchogue practice address, and 23,149 specialist records in New York.

Other specialist records in New York

  1. Caroline A BorumOswego, NY1669333019
  2. Kerry AaronFairport, NY1669735197
  3. Bracha Aaronson, SPECIAL EDUCATORBrooklyn, NY1790279800
  4. Gayle Aaronson, SPECIALISTNew York, NY1457772329
  5. Kerly Abad AvilaNew York, NY1194403287
  6. Suzy AbadiBrooklyn, NY1215744545
  7. Liana AbagnaloStaten Island, NY1730693219
  8. Aimee Abante, PTBrooklyn, NY1497293948
  9. Patricia Abate, MS.ED, BCBA, LBANew York, NY1447673280
  10. Rachel AbateAlbany, NY1649796996

Common questions

What is Teng Hsu, M.D.'s NPI number?

Teng Hsu, M.D.'s National Provider Identifier (NPI) is 1124063466, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Teng Hsu, M.D. located?

The NPPES record lists a practice address at 250 Patchogue Yaphank RD, East Patchogue, NY, 11772. Phone: (631) 654-3330. Providers update this record themselves, so call before visiting.

How can I verify Teng Hsu, M.D.'s license?

NPPES lists New York license number 111312, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Teng Hsu, M.D. prescribe under Medicare Part D?

In 2024, Teng Hsu, M.D. had 19 Medicare Part D claims; the average among specialist prescribers was 1,524. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.