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

Dr. Brian James Hashim, MD

Individual provider Anesthesiology Physician · NPI 1841445103

Dr. Brian James Hashim, MD is an Anesthesiology in Newton, Massachusetts. Graduated from Tufts University School of Dental Medicine in 2006, 20 years ago. Practices with Commonwealth Anesthesia Associates, Inc, a 86-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
20
Trained at
Tufts University School of Dental Medicine
Licensed in
MA
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2014 Washington St Dept OF Anesthesia
Newton, MA 02462-1607
Phone: (617) 243-6298
Fax: (617) 243-6184
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 242559 (MA)

Record details

NPI number1841445103
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 28, 2008
Last updated in NPPESJuly 10, 2023
Certification dateJuly 10, 2023
Mailing address2014 Washington St Apt 1, Newton, MA 02462-1607

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolTUFTS UNIVERSITY SCHOOL OF DENTAL MEDICINE
Graduated 2006 (20 years in practice)
Group practice Commonwealth Anesthesia Associates, Inc — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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