NPPES file of Aug 9, 2026

Austin Tam, MD, SCM

Emergency Medicine Physician · Worcester, MA

Austin Tam, MD, SCM is an emergency medicine physician with a practice address in Worcester, Massachusetts, and NPI 1033779624, issued on Jun 17, 2019. Check the license (Massachusetts 292086, 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
1033779624
Name
Austin Tam
Credential
MD, SCM
Primary taxonomy
Emergency Medicine Physician 207P00000X
License numbers
292086 MA
MT218787 PA
Self-reported in NPPES; status is on the state search
Practice location
123 Summer St, Worcester, MA 01608
Phone
(508) 363-5000
Enumerated
Jun 17, 2019
Record last updated
Jul 17, 2023
Medicare enrollment
Enrolled (PECOS I20220625000129); accepts Medicare assignment
Medical or professional school
Warren Alpert Medical School Of Brown University, 2019
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.
Download card Updates feed

Also registered at 123 Summer St

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

  1. Annie Abraham, M.D.Internal Medicine Physician1962437061
  2. Yem AbulhamayelInternal Medicine Physician1730496381
  3. Freda Agyemang, NURSE PRACTITIONERFamily Nurse Practitioner1134733280
  4. Hajrah AhsanHospitalist Physician1497367395
  5. Padmastuti Akella, MDCritical Care Medicine (Internal Medicine) Physician1467988873
  6. Ibragim Al-Seykal, M.D.Student in an Organized Health Care Education/Training Program1730615261

Verify Austin Tam 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 292086
    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

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.

2.8 times the Medicare Part D claims of the average emergency medicine physician in 2024

638 Medicare Part D claims for 442 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 37 claims were for opioids.

  1. Austin Tam638
  2. Specialty average226

Most prescribed

  1. Ondansetron Odt62 claims
  2. Methylprednisolone43 claims
  3. Amoxicillin-Clavulanate Potass36 claims
  4. Azithromycin36 claims
  5. Oxycodone Hcl33 claims
  6. Cefuroxime30 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.

Bills Medicare through 2 group practices

  1. Emergency Physicians OF FalmouthFalmouth, MA
  2. Urgi Center Medical GroupSandwich, MA

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

Austin Tam among 1,829 emergency medicine physician records in Massachusetts

Austin Tam, MD, SCM is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 84% of them.

  • NPI issued2019 · 84% of these records are older, 13% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2019 · median 2011 among the 1,200 with a school on file
  • Record last updated2023 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

216 emergency medicine physician records list a practice address in Worcester

They are 216 of the 13,166 NPPES records with a practice address in Worcester, and 1,829 emergency medicine physician records in Massachusetts.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Nila Chauhan, M.D.Worcester, MA 016081164647160
  2. Octavio Diaz, M.D.Worcester, MA 016081699880658
  3. Gordon Feibish, DOWorcester, MA 016081245484518
  4. Iva Gotz, M.D.Worcester, MA 016081982756557
  5. Thomas Gould, D.O.Worcester, MA 016081801803648
  6. Shin-Yi Lai, M.D.Worcester, MA 016081376651695
  7. Scott McCurley, M.D.Worcester, MA 016081891792123
  8. Dennis Paoloni, MDWorcester, MA 016081700933835

Common questions

What is Austin Tam, MD, SCM's NPI number?

Austin Tam, MD, SCM's National Provider Identifier (NPI) is 1033779624, issued on Jun 17, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Austin Tam, MD, SCM located?

The NPPES record lists a practice address at 123 Summer St, Worcester, MA, 01608. Phone: (508) 363-5000. Providers update this record themselves, so call before visiting.

How can I verify Austin Tam, MD, SCM's license?

NPPES lists Massachusetts license number 292086, 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 Austin Tam, MD, SCM prescribe under Medicare Part D?

In 2024, Austin Tam, MD, SCM had 638 Medicare Part D claims for 442 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.