Hui Sun, M.D.
Internal Medicine Physician · Milford, MA
Hui Sun, M.D. is an internal medicine physician with a practice address in Milford, Massachusetts, and NPI 1710032578, issued on Jan 24, 2007. Check the license (Massachusetts 233689, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Hui Sun
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 233689 MA
Self-reported in NPPES; status is on the state search - Practice location
- 14 Prospect St, Milford, MA 01757
- Phone
- (508) 334-1190
- Enumerated
- Jan 24, 2007
- Record last updated
- Oct 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081121000304); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 14 Prospect St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Hui Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 233689Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
395 Medicare Part D claims for 173 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Cefpodoxime Proxetil41 claims
- Prednisone24 claims
- Pantoprazole Sodium23 claims
- Doxycycline Monohydrate17 claims
- Metronidazole15 claims
- Albuterol Sulfate Hfa12 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 3 group practices
- Coastal Medical AssociatesWeymouth, MA
- Milford Regional Physician Group, Inc.Milford, MA
- Umass Memorial Medical Group IncMilford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hui Sun among 6,825 internal medicine physician records in Massachusetts
Hui Sun, 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 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1990 · median 2004 among the 4,103 with a school on file
- Record last updated2015 · 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).
43 internal medicine physician records list a practice address in Milford
They are 43 of the 3,459 NPPES records with a practice address in Milford, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Milford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hesham Aboshady, M.D.Milford, MA 017571619081916
- David Carlson, M.D.Milford, MA 017571871695296
- Emmett Clemente, M.D.Milford, MA 017571699790709
- Faheem Farooq, MDMilford, MA 017571891722419
- Eugene Jagella, M.D.Milford, MA 017571992794549
- Michael Jolie, M.D.Milford, MA 017571760408827
- Joan Karl, M.D.Milford, MA 017571316943061
- Colleen Murphy, M.D.Milford, MA 017571942235098
Common questions
What is Hui Sun, M.D.'s NPI number?
Hui Sun, M.D.'s National Provider Identifier (NPI) is 1710032578, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hui Sun, M.D. located?
The NPPES record lists a practice address at 14 Prospect St, Milford, MA, 01757. Phone: (508) 334-1190. Providers update this record themselves, so call before visiting.
How can I verify Hui Sun, M.D.'s license?
NPPES lists Massachusetts license number 233689, 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 Hui Sun, M.D. prescribe under Medicare Part D?
In 2024, Hui Sun, M.D. had 395 Medicare Part D claims for 173 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.