Diana James, M.D., PH.D.
Diagnostic Radiology Physician · Hartford, CT
Diana James, M.D., PH.D. is a diagnostic radiology physician with a practice address in Hartford, Connecticut, and NPI 1255653952, issued on Feb 22, 2010. Check the license (Connecticut 50119, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Diana James
- Credential
- M.D., PH.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 50119 CT
226044 MA
Self-reported in NPPES; status is on the state search - Practice location
- 85 Seymour St, Hartford, CT 06106
- Phone
- (860) 289-3375
- Enumerated
- Feb 22, 2010
- Record last updated
- Jan 15, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (860) 783-5733
- Medicare enrollment
- Enrolled (PECOS I20110728000128); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2005
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 619 in Connecticut → Look up another NPI →
Also registered at 85 Seymour St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana James in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 50119Check 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): 81.6 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 3 group practices
- Advanced Imaging Specialists LLCHartford, CT
- Danbury Radiological Associates, PCDanbury, CT
- Premier Imaging LLCNorwalk, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana James among 619 diagnostic radiology physician records in Connecticut
Diana James, M.D., PH.D. is one of 619 diagnostic radiology physician records with a practice address in Connecticut. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 69% of them.
- NPI issued2010 · 69% of these records are older, 27% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2005 · median 2003 among the 432 with a school on file
- Record last updated2018 · 60% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 diagnostic radiology physician records list a practice address in Hartford
They are 78 of the 6,317 NPPES records with a practice address in Hartford, and 619 diagnostic radiology physician records in Connecticut.
All 619 in Connecticut → Every provider in Hartford → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Bruce Arose, M.D.Hartford, CT 061061619952603
- Jeffrey Brown, MDHartford, CT 061061265414767
- Philip Dinauer, MDHartford, CT 061061922091941
- Louis Foley, M.D.Hartford, CT 061061356327977
- John Foster, MDHartford, CT 061061104818533
- William Glucksman, M.D.Hartford, CT 061061720064249
- Martha Greenwood, M.D.Hartford, CT 061061104802636
- Devika Jajoo, M.D.Hartford, CT 061061477539930
Common questions
What is Diana James, M.D., PH.D.'s NPI number?
Diana James, M.D., PH.D.'s National Provider Identifier (NPI) is 1255653952, issued on Feb 22, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Diana James, M.D., PH.D. located?
The NPPES record lists a practice address at 85 Seymour St, Hartford, CT, 06106. Phone: (860) 289-3375. Providers update this record themselves, so call before visiting.
How can I verify Diana James, M.D., PH.D.'s license?
NPPES lists Connecticut license number 50119, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Diana James, M.D., PH.D.'s MIPS final score?
The 2023 MIPS final score is 81.6 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.