Registry data as of Aug 27, 2026

James Guanci, MD

Diagnostic Radiology Physician · Woburn, MA

James Guanci, MD is a diagnostic radiology physician with a practice address in Woburn, Massachusetts, and NPI 1821053919, issued on Apr 20, 2006. Check the license on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1821053919
Name
James Guanci
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
Practice location
200 Unicorn Park Dr Ste 402, Woburn, MA 01801
Phone
(781) 279-2158
Enumerated
Apr 20, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 200 Unicorn Park Dr Ste 402

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Haldon Bryer, MDDiagnostic Radiology Physician1902853625
  2. John Chin, MDDiagnostic Radiology Physician1851357685
  3. John Dubrow, MDDiagnostic Radiology Physician1841256575
  4. Robert Fortunato, MDDiagnostic Radiology Physician1346205515
  5. Steven Greenberg, MDDiagnostic Radiology Physician1922064716
  6. William Korn, MDDiagnostic Radiology Physician1043259054

Verify James Guanci in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Diagnostic Radiology Physician providers in Massachusetts

There are 1,484 diagnostic radiology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other diagnostic radiology physician records in Massachusetts

  1. Aly AbayazeedWorcester, MA1821221946
  2. Mashya Abbassi, MDBoston, MA1114459179
  3. Gerald Abbott, MDBoston, MA1316935299
  4. Shadi Abdar Esfahani, MD, MPHBoston, MA1497137590
  5. Essmaeel Abdel-Dayem, MDSouth Weymouth, MA1427088335
  6. Scott Abel, MDLowell, MA1124020201
  7. Godwin Abiola, MDBoston, MA1740645035
  8. Jeanne Ackman, M.D.Boston, MA1285692897
  9. Ryan Adams, M.D.Boston, MA1073969481
  10. Alexander Adduci, MD PHDWest Barnstable, MA1306890017

Common questions

What is James Guanci, MD's NPI number?

James Guanci, MD's National Provider Identifier (NPI) is 1821053919, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Guanci, MD located?

The NPPES record lists a practice address at 200 Unicorn Park Dr Ste 402, Woburn, MA, 01801. Phone: (781) 279-2158. Providers update this record themselves, so call before visiting.

How can I verify James Guanci, MD's license?

Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.