Jiwon An, PHARMD
Pharmacist · Newton, MA
Jiwon An, PHARMD is a pharmacist with a practice address in Newton, Massachusetts, and NPI 1083226542, issued on Aug 17, 2020. Check the license (Massachusetts PH237685, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jiwon An
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- PH237685 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1101 Beacon St, Newton, MA 02461
- Phone
- (617) 332-6880
- Enumerated
- Aug 17, 2020
- Record last updated
- Aug 17, 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 1101 Beacon St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Irene Gendel, PHARM DPharmacist1831471721
- Ramesh GhafariPharmacist1861774796
- Joann PesiridisPharmacist1437436888
Verify Jiwon An in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PH237685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average pharmacist in 2024
18 Medicare Part D claims for 17 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.
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.
Jiwon An among 5,932 pharmacist records in Massachusetts
Jiwon An, PHARMD 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 2020, is newer than 45% of them.
- NPI issued2020 · 45% of these records are older, 31% 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 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).
33 pharmacist records list a practice address in Newton
They are 33 of the 2,975 NPPES records with a practice address in Newton, and 5,932 pharmacist records in Massachusetts.
All 5,932 in Massachusetts → Every provider in Newton → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Irene Gendel, PHARM DNewton, MA 024611831471721
- Ramesh GhafariNewton, MA 024611861774796
- Raafia GheewalaNewton, MA 024611912289893
- Benjamin Horton, RPHNewton, MA 024611114643996
- Paymon Lalehpour, PHARMDNewton, MA 024611457954760
- Michelle Le, RPHNewton Highlands, MA 024611821727835
- Idy LiuNewton, MA 024611194036558
- Sotheara OukNewton, MA 024611396334777
Common questions
What is Jiwon An, PHARMD's NPI number?
Jiwon An, PHARMD's National Provider Identifier (NPI) is 1083226542, issued on Aug 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jiwon An, PHARMD located?
The NPPES record lists a practice address at 1101 Beacon St, Newton, MA, 02461. Phone: (617) 332-6880. Providers update this record themselves, so call before visiting.
How can I verify Jiwon An, PHARMD's license?
NPPES lists Massachusetts license number PH237685, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Jiwon An, PHARMD prescribe under Medicare Part D?
In 2024, Jiwon An, PHARMD had 18 Medicare Part D claims for 17 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.