Ngoc Chhay
Pharmacist · Worcester, MA
Ngoc Chhay is a pharmacist with a practice address in Worcester, Massachusetts, and NPI 1235591934, issued on Mar 22, 2016. Check the license (Massachusetts PH27745, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ngoc Chhay
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH27745 MA
Self-reported in NPPES; status is on the state search - Practice location
- 14 W Boylston St, Worcester, MA 01605
- Phone
- (508) 852-5344
- Enumerated
- Mar 22, 2016
- Record last updated
- Mar 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (508) 852-6376
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 5,932 in Massachusetts → Look up another NPI →
Also registered at 14 W Boylston St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mia LePharmacist1811748437
- Roger MombourquettePharmacist1477914398
- Ezra VailPharmacist1689512659
Verify Ngoc Chhay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PH27745Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
29 Medicare Part D claims for 27 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix14 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.
Ngoc Chhay among 5,932 pharmacist records in Massachusetts
Ngoc Chhay 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. Its NPI, issued in 2016, is newer than 36% of them.
- NPI issued2016 · 36% of these records are older, 61% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2016 · 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).
195 pharmacist records list a practice address in Worcester
They are 195 of the 13,166 NPPES records with a practice address in Worcester, and 5,932 pharmacist records in Massachusetts.
All 5,932 in Massachusetts → Every provider in Worcester → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Edith Asiedu, BS PHARMWorcester, MA 016051376826081
- Valerie Coppenrath, PHARMD, BCPSWorcester, MA 016051801184189
- Dana Deldotto, PHARMDWorcester, MA 016051023306305
- Alicia Fullem, RPH, PHARMDWorcester, MA 016051598914079
- Quyen HoangWorcester, MA 016051316279904
- Howard Holbrook, RPHWorcester, MA 016051114022134
- Jason Hyde, RPHWorcester, MA 016051487933115
- Mithu Pooja Khanna, PHARM.D.Worcester, MA 016051578858379
Common questions
What is Ngoc Chhay's NPI number?
Ngoc Chhay's National Provider Identifier (NPI) is 1235591934, issued on Mar 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ngoc Chhay located?
The NPPES record lists a practice address at 14 W Boylston St, Worcester, MA, 01605. Phone: (508) 852-5344. Providers update this record themselves, so call before visiting.
How can I verify Ngoc Chhay's license?
NPPES lists Massachusetts license number PH27745, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Ngoc Chhay prescribe under Medicare Part D?
In 2024, Ngoc Chhay had 29 Medicare Part D claims for 27 beneficiaries; the average among pharmacist prescribers was 119. 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.