Khalid I. A. Hassan, M.D.
Diagnostic Radiology Physician · Winchester, MA
Khalid I. A. Hassan, M.D. is a diagnostic radiology physician with a practice address in Winchester, Massachusetts, and NPI 1558708941, issued on May 27, 2013. Check the license (Massachusetts 273791, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Khalid I. A. Hassan
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 273791 MA
Self-reported in NPPES; status is on the state search - Practice location
- 41 Highland Ave, Winchester, MA 01890
- Phone
- (781) 756-2342
- Enumerated
- May 27, 2013
- Record last updated
- Jul 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20180516000284); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2013
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,658 in Massachusetts → Look up another NPI →
Also registered at 41 Highland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- May Azar, M.D.Cytopathology Physician1114916731
- Karen Beaton, MDAnesthesiology Physician1780652065
- Eve BishopAnesthesiology Physician1619482288
Verify Khalid I. A. Hassan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 273791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 90.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North Shore Radiological Associates IncWoburn, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Khalid I. A. Hassan among 1,658 diagnostic radiology physician records in Massachusetts
Khalid I. A. Hassan, M.D. is one of 1,658 diagnostic radiology physician records with a practice address in Massachusetts. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 67% of them.
- NPI issued2013 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2013 · median 2006 among the 1,125 with a school on file
- Record last updated2026 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Massachusetts
There are 1,658 diagnostic radiology physician records in Massachusetts.
All 1,658 in Massachusetts → Every provider in Winchester → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Kevin Callahan, MDLynn, MA 019041962406249
- Peter Koch-Weser, MDLynn, MA 019041881688729
- M. Christian Semine, MDLynn, MA 019041467446476
- Stephen Barrand, MDBeverly, MA 019151538155171
- James Chafey, MDBeverly, MA 019151497741045
- Peter Curatolo, MDBeverly, MA 019151043206592
- Steven Defossez, MDBeverly, MA 019151952397408
- Christian Ecker, MDBeverly, MA 019151770579229
Common questions
What is Khalid I. A. Hassan, M.D.'s NPI number?
Khalid I. A. Hassan, M.D.'s National Provider Identifier (NPI) is 1558708941, issued on May 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Khalid I. A. Hassan, M.D. located?
The NPPES record lists a practice address at 41 Highland Ave, Winchester, MA, 01890. Phone: (781) 756-2342. Providers update this record themselves, so call before visiting.
How can I verify Khalid I. A. Hassan, M.D.'s license?
NPPES lists Massachusetts license number 273791, 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.
What is Khalid I. A. Hassan, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.