Individual provider Active NPI

Radha Giridharan, M.D.

  • Neurology Physician
  • Brooklyn, NY
National Provider Identifier
1952396574
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
144831-1 Issued in NY
Practice address
450 Clarkson Ave
Suite a
Brooklyn, NY 11203-2056
Phone
(718) 270-2430
Fax
(718) 270-3840
NPI assigned
Sep 20, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 144831-1 NY Primary

Addresses

Primary practice location

450 Clarkson Ave
Suite a
Brooklyn, NY 11203-2056

Mailing address

450 Clarkson Ave
Box 1262
Brooklyn, NY 11203-2056
Phone (718) 270-8867

Other identifiers 1

IdentifierTypeStateIssuer
00711082MedicaidNY

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
I20040525001618 NY Practitioner - NeurologyPractitioner - Pediatric Medicine 2567443674 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
144831-1NYMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Hospital of Brooklyn Suny Downstate Health Sciences Univers CurrentSince Feb 8, 2022 Accepting new patients
University Hospital of Brooklyn Suny Downstate Health Sciences Univers CurrentSince Feb 8, 2022 Accepting new patients
University Hospital of Brooklyn Suny Downstate Health Sciences Univers Current Accepting new patients
University Physicians of Brooklyn, Inc. Neurology Past Accepting new patients

Locations

445 Lenox Rd
Fl 4
Brooklyn, NY 11203
Phone (732) 777-9830

450 Clarkson Ave
#59
Brooklyn, NY 11203
Phone (718) 270-2078

840 Lefferts Ave
Brooklyn, NY 11203
Phone (718) 493-0300

470 Clarkson Ave
Brooklyn, NY 11203
Phone (718) 421-1003

Networks

  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H1722

Interoperability endpoints

  • Direct secure messaging: rgiridharan1052645@nychhc.direct-ci.com

Organizations & group practices 4

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": "1127174400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952396574",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 CLARKSON AVE",
            "address_2": "BOX 1262",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112032056",
            "telephone_number": "718-270-8867",
            "fax_number": "718-270-1794"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 CLARKSON AVE",
            "address_2": "SUITE A",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112032056",
            "telephone_number": "718-270-2430",
            "fax_number": "718-270-3840"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIRIDHARAN",
        "first_name": "RADHA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-09-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "NY",
            "license": "144831-1",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00711082",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.