NPPES file of Aug 9, 2026

Edison Tsui, MD

Hematology & Oncology Physician · Worcester, MA

Edison Tsui, MD is a hematology & oncology physician with a practice address in Worcester, Massachusetts, and NPI 1568876340, issued on Jun 19, 2014. Check the license (Massachusetts 1014109, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1568876340
Name
Edison Tsui
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
1014109 MA
292787 NY
Self-reported in NPPES; status is on the state search
Practice location
5 Neponset St, Worcester, MA 01606
Phone
(800) 283-2556
Enumerated
Jun 19, 2014
Record last updated
Jun 20, 2023
Medicare enrollment
Enrolled (PECOS I20230617000029); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5 Neponset St

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

  1. Sheila Abdallah, MDFamily Medicine Physician1821356312
  2. Caroline Anastasi, LMHCMental Health Counselor1881140788
  3. Nicole Barr, NPFamily Nurse Practitioner1700524873
  4. Kern Bayard, MDInternal Medicine Physician1699777888
  5. Wendy Bergman, MDInternal Medicine Physician1083674451
  6. Irene Blair, NPNurse Practitioner1558337824

Verify Edison Tsui in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 1014109
    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 Massachusetts license search

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3% more Medicare Part D claims than the average hematology & oncology physician in 2024

900 Medicare Part D claims for 228 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 94 claims were for opioids.

  1. Edison Tsui900
  2. Specialty average877

Most prescribed

  1. Prednisone97 claims
  2. Abiraterone Acetate87 claims
  3. Tamoxifen Citrate64 claims
  4. Hydroxyurea47 claims
  5. Ondansetron Hcl45 claims
  6. Oxycodone Hcl41 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.

Industry payments in 2024: $39.42

1 payment: food and beverage; the largest payer was Mirati Therapeutics, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Edison Tsui$39.42
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Reliant Medical Group IncWorcesteer, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Edison Tsui among 461 hematology & oncology physician records in Massachusetts

Edison Tsui, MD is one of 461 hematology & oncology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 81% of them.

  • NPI issued2014 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2015 · median 2004 among the 303 with a school on file
  • Record last updated2023 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in Massachusetts

There are 461 hematology & oncology physician records in Massachusetts.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Nahida Islam, M.D.Worcester, MA 016061568669646
  2. Mohammed Wazir, M.D.Worcester, MA 016061144672064
  3. Richard Horner, M.D.Worcester, MA 016051104800465
  4. Vijay Kasturi, M.D.Worcester, MA 016051821071077
  5. Kevin Brown, MDWorcester, MA 016081760401384
  6. Saleem Khanani, MDWorcester, MA 016081255306643
  7. James Rooney, M.D.Worcester, MA 016081215983358
  8. Tony Samaha, MDWorcester, MA 016081891767208

Common questions

What is Edison Tsui, MD's NPI number?

Edison Tsui, MD's National Provider Identifier (NPI) is 1568876340, issued on Jun 19, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Edison Tsui, MD located?

The NPPES record lists a practice address at 5 Neponset St, Worcester, MA, 01606. Phone: (800) 283-2556. Providers update this record themselves, so call before visiting.

How can I verify Edison Tsui, MD's license?

NPPES lists Massachusetts license number 1014109, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Edison Tsui, MD prescribe under Medicare Part D?

In 2024, Edison Tsui, MD had 900 Medicare Part D claims for 228 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.