Douglas W Losordo, MD

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

53385 Issued in MA

Practice address

736 Cambridge St
Dept of Cardiology Ccp4C
Brighton, MA 02135-2907

Phone

(617) 789-3149

Fax

(617) 789-5029

NPI assigned

Sep 13, 2005

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Caritas Medical Group, Inc.

  • Specialist
  • Brighton, MA
  • NPI 1174513204
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1126569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1508851916",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "736 CAMBRIDGE ST",
            "address_2": "DEPT OF CARDIOLOGY CCP4C",
            "city": "BRIGHTON",
            "state": "MA",
            "postal_code": "021352907",
            "telephone_number": "617-789-3149",
            "fax_number": "617-789-5029"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "736 CAMBRIDGE ST",
            "address_2": "DEPT OF CARDIOLOGY CCP4C",
            "city": "BRIGHTON",
            "state": "MA",
            "postal_code": "021352907",
            "telephone_number": "617-789-3149",
            "fax_number": "617-789-5029"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOSORDO",
        "first_name": "DOUGLAS",
        "middle_name": "W",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-13",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MA",
            "license": "53385",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3047041",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kristen Marie Looman, PA
• Paolo Lopedote, MD
• Mercy Lopez Najera
• Marvin J Lopez, M.D.
• Koravich Lorlowhakarn, M.D.
• Nancy Sheau Lan Louca, M.D.
• Candace Loughlin
• Herardine Louis, CNP
• Ellen Love-Kane, RN
• Mark A Lovich, MD

• Cardiovascular Disease Physician in Brighton, MA
• Providers in Brighton, MA by specialty
• Cardiovascular Disease Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.