Individual provider Active NPI

David Alejandro Sanchez, MD

  • Allergy & Immunology (Internal Medicine) Physician
  • Brooklyn, NY
National Provider Identifier
1407346745
Registry record updated Jun 11, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Allergy & Immunology (Internal Medicine) PhysicianTaxonomy code 207RA0201X
License
309905 Issued in NY
Practice address
800 Poly PL
Brooklyn, NY 11209-7104
Phone
(718) 836-6600
NPI assigned
May 11, 2018
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 11, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology (Internal Medicine) Physician 207RA0201X 309905 NY Primary

Addresses

Primary practice location

800 Poly PL
Brooklyn, NY 11209-7104

Mailing address

36 Winchester St Apt 6
Brookline, MA 02446-2864
Phone (516) 734-1326

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250922003141 NY Practitioner - Allergy/Immunology 7618472614 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Allergy/Immunology
Education
Other, 2018
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

176 3Rd Ave
New York, NY 10003-2520

99 Rochester Ave
East Atlantic Beach, NY 11561-1032

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
309905NYMDAllergy & Immunology (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Monarch Allergy Medical Services of New York PC CurrentSince Jul 16, 2025 Accepting new patients

Locations

176 3rd Ave
New York, NY 10003
Phone (646) 437-8899

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1525996800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1718064000000",
    "number": "1407346745",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "36 WINCHESTER ST APT 6",
            "city": "BROOKLINE",
            "state": "MA",
            "postal_code": "024462864",
            "telephone_number": "516-734-1326"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 POLY PL",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112097104",
            "telephone_number": "718-836-6600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SANCHEZ",
        "first_name": "DAVID",
        "middle_name": "ALEJANDRO",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-05-11",
        "last_updated": "2024-06-11",
        "certification_date": "2024-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RA0201X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Allergy & Immunology",
            "state": "NY",
            "license": "309905",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.