NPPES file of Aug 9, 2026

Eunmin Kim, M.D.

Internal Medicine Physician · Boston, MA

Eunmin Kim, M.D. is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1720309735, issued on Jun 14, 2010. Check the license (Massachusetts 244487, 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
1720309735
Name
Eunmin Kim
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
244487 MA
Self-reported in NPPES; status is on the state search
Practice location
660 Washington St Apt 22N, Boston, MA 02111
Phone
(315) 706-3493
Enumerated
Jun 14, 2010
Record last updated
Feb 11, 2022
Medicare enrollment
Enrolled (PECOS I20160516000416); accepts Medicare assignment
Medical or professional school
State University Of Ny Upstate Medical University, 2010
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.
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Verify Eunmin Kim 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 244487
    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.

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22% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,482 Medicare Part D claims for 288 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 36 claims were for opioids.

  1. Eunmin Kim2,482
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium207 claims
  2. Amlodipine Besylate193 claims
  3. Rosuvastatin Calcium154 claims
  4. Losartan Potassium85 claims
  5. Levothyroxine Sodium83 claims
  6. Lisinopril83 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 one group practice

  1. Permanente Medical Group IncSan Francisco, CA

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

Eunmin Kim among 6,825 internal medicine physician records in Massachusetts

Eunmin Kim, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 63% of them.

  • NPI issued2010 · 63% of these records are older, 35% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2010 · median 2004 among the 4,103 with a school on file
  • Record last updated2022 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,320 internal medicine physician records list a practice address in Boston

They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Dineli Ahearn, M.D.Boston, MA 021111528015922
  2. Ethan Balk, M.D.Boston, MA 021111831136571
  3. Jeanine Carlson, M.D.Boston, MA 021111588603013
  4. Peter Castaldi, M.D.Boston, MA 021111902891062
  5. Daniel Chandler, M.D.Boston, MA 021111760440168
  6. Wambui Chege, M.D.Boston, MA 021111275571549
  7. Kevin Chin, MDBoston, MA 021111568430593
  8. Shira Doron, M.D.Boston, MA 021111831121359

Common questions

What is Eunmin Kim, M.D.'s NPI number?

Eunmin Kim, M.D.'s National Provider Identifier (NPI) is 1720309735, issued on Jun 14, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Eunmin Kim, M.D. located?

The NPPES record lists a practice address at 660 Washington St Apt 22N, Boston, MA, 02111. Phone: (315) 706-3493. Providers update this record themselves, so call before visiting.

How can I verify Eunmin Kim, M.D.'s license?

NPPES lists Massachusetts license number 244487, 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 Eunmin Kim, M.D. prescribe under Medicare Part D?

In 2024, Eunmin Kim, M.D. had 2,482 Medicare Part D claims for 288 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.