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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DOUGLAS W LOSORDO MD
NPI 1508851916
Internal Medicine - Cardiovascular Disease in Brighton, MA

Active since September 13, 2005
736 CAMBRIDGE ST, DEPT OF CARDIOLOGY CCP4C, BRIGHTON, MA 02135(617) 789-3149(617) 789-5029 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Douglas W Losordo Md NPPES

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

DOUGLAS W LOSORDO MD (NPI 1508851916) is an individual cardiovascular disease provider in Brighton, Massachusetts, licensed in Massachusetts (53385) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1508851916
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDOUGLAS W LOSORDOCredential: MD
Location Address736 CAMBRIDGE ST, DEPT OF CARDIOLOGY CCP4CBrighton, MA 02135-2907
Mailing Address736 Cambridge St, Dept Of Cardiology Ccp4cBrighton, MA 02135-2907 · (617) 789-3149 · Fax (617) 789-5029
Phone(617) 789-3149
Fax(617) 789-5029
Sole ProprietorNo
Enumeration DateSeptember 13, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1508851916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in MA · 53385
Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

736 CAMBRIDGE ST, Brighton, MA 02135
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Other Identifiers 1

Medicaid3047041MA

Other Providers at the Same Location NPPES 20

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

LESLIE A MARTIN M.D.
Internal Medicine (Hematology)
736 CAMBRIDGE ST, MOTHER MARY ROSE FL 3
BRIGHTON, MA 02135
Suffolk County (617) 780-3048
JOHN O PASTORE MD
Internal Medicine (Interventional Cardiology)
736 CAMBRIDGE ST, DEPT OF CARDIOLOGY CCP4C
BRIGHTON, MA 02135
Suffolk County (617) 789-3149
MARK A LOVICH MD
Anesthesiology
736 CAMBRIDGE ST
BRIGHTON, MA 02135
Suffolk County (617) 789-2782
LILIANA TERESA SMURAWSKA MD
Psychiatry & Neurology (Psychiatry)
736 CAMBRIDGE ST
BRIGHTON, MA 02135
Suffolk County (617) 789-3000
JUDITH A HINCHEY MD
Psychiatry & Neurology (Neurology)
736 CAMBRIDGE ST
BRIGHTON, MA 02135
Suffolk County (617) 789-2375
LEE S PERRIN MD
Anesthesiology
736 CAMBRIDGE ST, DEPT OF ANESTHESIOLOGY CMP 2
BRIGHTON, MA 02135
Suffolk County (617) 789-2777
ORFEAS LIANGOS M.D.
Internal Medicine (Nephrology)
736 CAMBRIDGE ST, ST ELIZABETHS MED CTR
BOSTON, MA 02135
Suffolk County (617) 789-3100
SRDJAN S NEDELJKOVIC MD
Anesthesiology
736 CAMBRIDGE ST, DEPT OF ANESTHESIOLOGY CMP2
BRIGHTON, MA 02135
Suffolk County (617) 789-2777

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 Douglas Losordo's NPI number?

The NPI number for Douglas Losordo is 1508851916. It was assigned to this individual provider in the NPPES registry on September 13, 2005.

Where is Douglas Losordo located?

Douglas Losordo practices at 736 Cambridge St Dept Of Cardiology Ccp4c, Brighton, MA 02135. The listed phone number is (617) 789-3149.

What is Douglas Losordo's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Douglas Losordo was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.