Alyssa Y. Hsu, RPH
Pharmacist · Brockton, MA
Alyssa Y. Hsu, RPH is a pharmacist with a practice address in Brockton, Massachusetts, and NPI 1184227464, issued on Nov 18, 2020. Check the license (Massachusetts 23855, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alyssa Y. Hsu
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 23855 MA
Self-reported in NPPES; status is on the state search - Practice location
- 316 N Pearl St, Brockton, MA 02301
- Phone
- (508) 580-0605
- Enumerated
- Nov 18, 2020
- Record last updated
- Nov 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,932 in Massachusetts → Look up another NPI →
Also registered at 316 N Pearl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cyprina Gearty, RPHPharmacist1083217590
Verify Alyssa Y. Hsu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 23855Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alyssa Y. Hsu among 5,932 pharmacist records in Massachusetts
Alyssa Y. Hsu, RPH is one of 5,932 pharmacist records with a practice address in Massachusetts. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 45% of them.
- NPI issued2020 · 45% of these records are older, 31% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 pharmacist records list a practice address in Brockton
They are 107 of the 4,287 NPPES records with a practice address in Brockton, and 5,932 pharmacist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,932 in Massachusetts → Every provider in Brockton → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Steven Brien, RPH.Brockton, MA 023011780902403
- Marc Debenedictis, RPHBrockton, MA 023011073720520
- Ira Korim, RPHBrockton, MA 023011336466127
- Donna L'Italien, R.PHBrockton, MA 023011710205448
- Jon Lakin, RPHBrockton, MA 023011639275894
- Kathryn Lange, B.S, PHARM.D., BCGPBrockton, MA 023011639287337
- Carl Laverdiere, RPHBrockton, MA 023011427254911
- Brian Lee, PHARM. D.Brockton, MA 023011275850083
Common questions
What is Alyssa Y. Hsu, RPH's NPI number?
Alyssa Y. Hsu, RPH's National Provider Identifier (NPI) is 1184227464, issued on Nov 18, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Y. Hsu, RPH located?
The NPPES record lists a practice address at 316 N Pearl St, Brockton, MA, 02301. Phone: (508) 580-0605. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Y. Hsu, RPH's license?
NPPES lists Massachusetts license number 23855, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.