Doctor profile · Federal record

Dr. Claire Fung, M.D.

Radiation Oncology Physician (CMS: Diagnostic Radiology) · Quincy, MA

  • NPI 1427056043
  • Accepts Medicare
  • 39 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10 Willard St
Quincy, MA 021691281
(617) 769-1452
fax (617) 769-3500

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
January 21, 2014
Year of graduation
1987 — 39 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
Massachusetts #77511

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427056043. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,679
Distinct HCPCS
10
Medicare allowed
$685,022
HCPCS Description Services Patients Avg allowed
G6015 Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session 619 49 $381
77014 Ct guidance for insertion of radiation therapy fields 617 49 $126
G6012 Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev 222 26 $249
77427 Radiation treatment management, 5 treatment sessions 196 66 $195
77334 Design and construction of complex radiation treatment device 154 61 $130
G6013 Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev 128 22 $249
G6017 Intra-fraction localization and tracking of target or patient motion during delivery of radiation therapy (eg,3d positional tracking, gating, 3d surface tracking), each fraction of treatment 122 16 $21
77300 Calculation of radiation therapy dose 117 56 $68
99205 New patient office or other outpatient visit, 60-74 minutes 62 62 $224
77373 Cranial lesion surgery using radiation over multiple sessions 60 19 $1,027

In context: peer comparison

Among 1 peers in this city , average services per provider: 121. This provider delivers 22× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Claire Fung's medical specialty?
Dr. Claire Fung practices Radiation Oncology Physician in Quincy, MA.
Where does Dr. Claire Fung practice?
Dr. Claire Fung practices at 10 Willard St, Quincy, MA 021691281. Office phone: 6177691452.
What is Dr. Claire Fung's NPI?
Dr. Claire Fung's National Provider Identifier (NPI) is 1427056043, issued by NPPES.
Does Dr. Claire Fung accept Medicare assignment?
Yes. Dr. Claire Fung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Claire Fung commonly perform?
Top Medicare-reported procedures in 2023: Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc (HCPCS G6015); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev (HCPCS G6012). Source: CMS Medicare Physician & Other Practitioners file.