Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Shahein Holmes Tajmir, MD

Individual provider Nuclear Medicine Physician · NPI 1316351323

Dr. Shahein Holmes Tajmir, MD is a Diagnostic Radiology in Boston, Massachusetts. Graduated from Harvard Medical School in 2014, 12 years ago. Practices with Massachusetts General Physicians Organization Inc, a 3,484-clinician group, works from 8 locations and accepts Medicare assignment. Licensed in Arkansas, Florida, Georgia and Massachusetts and 1 more.

Years since qualifying
12
Trained at
Harvard Medical School
Licensed in
AR, FL, GA, MA, NY
In the registry since
2014
Specialties on file
10
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

55 Fruit St
Boston, MA 02114-2621
Phone: (617) 726-2000
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (7)

  • 3402 W Dr Martin Luther King Jr Blvd, Tampa, FL 33607-6214 — (813) 875-3950
  • 3320 Old Jefferson Rd Bldg 700, Athens, GA 30607-1465 — (706) 353-2990
  • 245 Floyd Dr, Athens, GA 30607-1469 — (762) 356-4780
  • 1364 Clifton Rd Ne, Atlanta, GA 30322-2621 — (617) 398-7424
  • 4182 Highway 278 Ne, Covington, GA 30014-2494 — (678) 712-6921
  • 1460 Resurgence Dr, Watkinsville, GA 30677-7320 — (762) 356-4785
  • 750 E Adams St, Syracuse, NY 13210-2306 — (315) 464-5189

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 269046 (MA)
Nuclear Medicine Physician Taxonomy 207U00000X · Licence 269046 (MA)
Nuclear Medicine Physician Taxonomy 207U00000X · Licence E-17658 (AR)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence E-17658 (AR)
Nuclear Medicine Physician Taxonomy 207U00000X · Licence ME166726 (FL)
Nuclear Medicine Physician Taxonomy 207U00000X · Licence 84345 (GA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 334168 (NY)
Nuclear Radiology Physician Taxonomy 2085N0904X · Licence 84345 (GA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence ME166726 (FL)
Nuclear Radiology Physician Taxonomy 2085N0904X · Licence 269046 (MA)

Record details

NPI number1316351323
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2014
Last updated in NPPESJune 4, 2026
Certification dateJune 4, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Also practisesNUCLEAR MEDICINE
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2014 (12 years in practice)
Group practice Massachusetts General Physicians Organization Inc — 3484 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations12 on file with Medicare

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