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DR. OMAR HASAN MD
NPI 1124072780
Internal Medicine in Roxbury Crossing, MA

Active since May 19, 2006
1620 TREMONT ST, 3RD FLOOR, ROXBURY CROSSING, MA 02120(617) 732-7063(617) 732-7072 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Omar Hasan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OMAR HASAN MD (NPI 1124072780) is an individual internal medicine provider in Roxbury Crossing, Massachusetts, licensed in Massachusetts (230890) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1124072780
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. OMAR HASANCredential: MD
Location Address1620 TREMONT ST, 3RD FLOORRoxbury Crossing, MA 02120-1613
Mailing Address220 Gerry RdChestnut Hill, MA 02467-3184 · (860) 830-6459
Phone(617) 732-7063
Fax(617) 732-7072
Sole ProprietorNo
Enumeration DateMay 19, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1124072780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MA · 230890✔ Licensed in CT · 038009
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1620 TREMONT ST, Roxbury Crossing, MA 02120
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Other Identifiers 1

Medicare UPINH15567CT

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SALMAAN KESHAVJEE MD PHD
Internal Medicine
1620 TREMONT ST, SMHI DIVISION
ROXBURY CROSSING, MA 02120
Suffolk County (617) 525-7649
LENNY LOPEZ MD MDIV
Internal Medicine
1620 TREMONT ST, DEPARTMENT OF MEDICINE
BOSTON, MA 02120
Suffolk County (617) 732-6660
DR. MARYAM JESSRI D.D.S, PH.D
Dentist
1620 TREMONT ST, ORAL MEDICINE AND DENTISTRY, SUITE BC-3-028
BOSTON, MA 02120
Suffolk County (617) 732-6684
JEFFREY L SCHNIPPER M.D.
Hospitalist
1620 TREMONT ST
ROXBURY CROSSING, MA 02120
Suffolk County (617) 732-6201
THOMAS S BOWMAN MD
Internal Medicine
1620 TREMONT ST, BRIGHAM AND WOMENS HOSPITAL DIVISION OF AGING
BOSTON, MA 02120
Suffolk County (617) 525-7631
DR. SAMUEL RICHARD GORDON FINLAYSON MD, MPH
Surgery
1620 TREMONT ST, 4TH FLOOR
BOSTON, MA 02120
Suffolk County (617) 525-7300
DEBORAH BARTZ M.D.
Obstetrics & Gynecology (Gynecology)
1620 TREMONT ST, OBC 3
ROXBURY CROSSING, MA 02120
Suffolk County (617) 525-7744
DR. JOSEPH P FROLKIS M.D.
Internal Medicine
1620 TREMONT ST
BOSTON, MA 02120
Suffolk County (617) 525-9544

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Omar Hasan's NPI number?

The NPI number for Omar Hasan is 1124072780. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Omar Hasan located?

Omar Hasan practices at 1620 Tremont St 3rd Floor, Roxbury Crossing, MA 02120. The listed phone number is (617) 732-7063.

What is Omar Hasan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Omar Hasan was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.