Claire Y. Fung, M.D.
Radiation Oncology Physician · Quincy, MA
Claire Y. Fung, M.D. is a radiation oncology physician with a practice address in Quincy, Massachusetts, and NPI 1427056043, issued on Jul 8, 2005. Check the license (Massachusetts 77511, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Claire Y. Fung
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 77511 MA
Self-reported in NPPES; status is on the state search - Practice location
- 10 Willard St, Quincy, MA 02169
- Phone
- (617) 769-1452
- Enumerated
- Jul 8, 2005
- Record last updated
- Jan 21, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (617) 769-3500
- Medicare enrollment
- Enrolled (PECOS I20050601000689); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1987
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 241 in Massachusetts → Look up another NPI →
Also registered at 10 Willard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Beland, PAPhysician Assistant1801865456
- Darren Evanchuk, M.D.Hematology & Oncology Physician1497806749
- Jack Evjy, M.D.Hematology & Oncology Physician1457333023
- Walt Kagan, M.D.Hematology & Oncology Physician1114909298
- Ankur Mehta, M.D.Hematology & Oncology Physician1336241751
Verify Claire Y. Fung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 77511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Jordan Physician Associates IncPlymouth, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Claire Y. Fung among 241 radiation oncology physician records in Massachusetts
Claire Y. Fung, M.D. is one of 241 radiation oncology physician records with a practice address in Massachusetts. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1987 · median 2006 among the 172 with a school on file
- Record last updated2014 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Massachusetts
There are 241 radiation oncology physician records in Massachusetts.
All 241 in Massachusetts → Every provider in Quincy → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Phillip Gray, M.D.Stoneham, MA 021801801071725
- Paul McKeough, M.D.Stoneham, MA 021801851330856
- Todd Adams, M.D.Medford, MA 021551972751493
- Michael LavelleBraintree, MA 021841023951977
- Graham Boyd, MDWeymouth, MA 021891548827892
- William Powlis, M.D.South Weymouth, MA 021901083656771
- Anthony Abner, MDCambridge, MA 021381487629127
- Carolyn Lamb, MDCambridge, MA 021381033184783
Common questions
What is Claire Y. Fung, M.D.'s NPI number?
Claire Y. Fung, M.D.'s National Provider Identifier (NPI) is 1427056043, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Claire Y. Fung, M.D. located?
The NPPES record lists a practice address at 10 Willard St, Quincy, MA, 02169. Phone: (617) 769-1452. Providers update this record themselves, so call before visiting.
How can I verify Claire Y. Fung, M.D.'s license?
NPPES lists Massachusetts license number 77511, 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.
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.