Alex H. Hsieh, MD
Emergency Medicine Physician · Brockton, MA
Alex H. Hsieh, MD is an emergency medicine physician with a practice address in Brockton, Massachusetts, and NPI 1760046833, issued on Apr 24, 2019. Check the license (Massachusetts 292085, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Alex H. Hsieh
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 292085 MA
C1-0027192 DE
MD21273 RI
Self-reported in NPPES; status is on the state search - Practice location
- 235 N Pearl St, Brockton, MA 02301
- Phone
- (508) 427-3000
- Enumerated
- Apr 24, 2019
- Record last updated
- Apr 9, 2026
- Medicare enrollment
- Enrolled (PECOS I20220621002171); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,829 in Massachusetts → Look up another NPI →
Also registered at 235 N Pearl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alex H. Hsieh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 292085Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average emergency medicine physician in 2024
326 Medicare Part D claims for 249 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 11 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass32 claims
- Methocarbamol31 claims
- Cephalexin22 claims
- Metoclopramide Hcl21 claims
- Azithromycin20 claims
- Ondansetron Odt17 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 4 group practices
- Bayhealth Emergency Physicians LLCDover, DE
- Community Medical Associates, Inc.Methuen, MA
- Emergency Care Services OF New England PCProvidence, RI
- Newburyport Emergency Physicians, PLLCNewburyport, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex H. Hsieh among 1,829 emergency medicine physician records in Massachusetts
Alex H. Hsieh, MD 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 updated2026 · 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).
74 emergency medicine physician records list a practice address in Brockton
They are 74 of the 4,287 NPPES records with a practice address in Brockton, and 1,829 emergency medicine physician records in Massachusetts.
All 1,829 in Massachusetts → Every provider in Brockton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- William Bennett, D.O.Brockton, MA 023011528041365
- Stephen Chase, MDBrockton, MA 023011326006826
- Nina Chicharoen, M.D.Brockton, MA 023011235348459
- Diane Daddario, M.D.Brockton, MA 023011518997261
- Richard Herman, M.D.Brockton, MA 023011124046966
- Glenn Nuttall, MDBrockton, MA 023011568564136
- Robert Perry, MDBrockton, MA 023011891701801
- Daniel Scher, MDBrockton, MA 023011770541344
Common questions
What is Alex H. Hsieh, MD's NPI number?
Alex H. Hsieh, MD's National Provider Identifier (NPI) is 1760046833, issued on Apr 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alex H. Hsieh, MD located?
The NPPES record lists a practice address at 235 N Pearl St, Brockton, MA, 02301. Phone: (508) 427-3000. Providers update this record themselves, so call before visiting.
How can I verify Alex H. Hsieh, MD's license?
NPPES lists Massachusetts license number 292085, 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 Alex H. Hsieh, MD prescribe under Medicare Part D?
In 2024, Alex H. Hsieh, MD had 326 Medicare Part D claims for 249 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.