Doctor profile · Federal record

Dr. Ellen Kim, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Boston, MA

  • NPI 1710374103
  • Accepts Medicare
  • 11 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
75 Francis St, Asb1- L2
Boston, MA 021156110
(617) 732-6322

Credentials & registration

NPPES · NUCC
NPI registered
April 2015 — 11 yrs on file
Profile last updated
August 20, 2020
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Massachusetts #283029

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710374103. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,370
Distinct HCPCS
10
Medicare allowed
$127,201
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 584 58 $48
77300 Calculation of radiation therapy dose 184 28 $36
77427 Radiation treatment management, 5 treatment sessions 145 48 $207
77334 Design and construction of complex radiation treatment device 99 59 $65
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy 87 17 $22
99205 New patient office or other outpatient visit, 60-74 minutes 54 54 $193
77263 Complex radiation therapy planning 33 33 $182
77338 Design and construction of radiation treatment device for high precision radiation therapy 32 18 $244
77332 Design and construction of simple radiation treatment device 28 28 $26
99214 Established patient office or other outpatient visit, 30-39 minutes 28 21 $104

In context: peer comparison

Among 61 peers in Boston Radiation Oncology Physician, average services per provider: 91. This provider delivers 15× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
13
Patients
12
Total drug cost
$171
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 13 12 $171

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ellen Kim's medical specialty?
Dr. Ellen Kim practices Radiation Oncology Physician in Boston, MA.
Where does Dr. Ellen Kim practice?
Dr. Ellen Kim practices at 75 Francis St, Boston, MA 021156110. Office phone: 6177326322.
What is Dr. Ellen Kim's NPI?
Dr. Ellen Kim's National Provider Identifier (NPI) is 1710374103, issued by NPPES.
Does Dr. Ellen Kim accept Medicare assignment?
Yes. Dr. Ellen Kim accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Kim commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.