Individual provider Active NPI

Ji Y Chong, M.D.

  • Vascular Neurology Physician
  • Valhalla, NY
National Provider Identifier
1295820355
Registry record updated Jun 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular Neurology PhysicianTaxonomy code 2084V0102X
License
222490 Issued in NY
Practice address
100 Woods Rd
Valhalla, NY 10595-1530
Phone
(914) 493-2363
NPI assigned
Oct 4, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 222490 NY
Vascular Neurology Physician 2084V0102X 222490 NY Primary

Addresses

Primary practice location

100 Woods Rd
Valhalla, NY 10595-1530

Mailing address

19 Bradhurst Ave Ste 3100N
Hawthorne, NY 10532-2140
Phone (914) 909-9018

Other practice location 1

506 6th St
Brooklyn, NY 11215-3609
Phone (718) 780-5490

Other identifiers 1

IdentifierTypeStateIssuer
02315997MedicaidNY

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ji.chong@wmchealth.cernerdirect.com Direct

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
I20100111000280 NY Practitioner - NeuropsychiatryPractitioner - Neurology 1153462346 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
NeuropsychiatryAlso: Neurology
Education
Georgetown University School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Westchester Medical Center Advanced Physician Services PCGroup PAC ID 3173660776, 879 clinicians

Practice addresses (Care Compare)

100 Woods Rd
Valhalla, NY 10595-1530
Phone (914) 909-9018

Hospital & facility affiliations

  • Westchester Medical Center Hospital, Valhalla, NY, CCN 330234

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as group

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Weill Medical College of Cornell Neurology CurrentSince Oct 1, 2013 Accepting new patients
Weill Medical College of Cornell CurrentSince Oct 1, 2013 Accepting new patients
Westchester Medical Center Advanced Physician Services PC CurrentSince Jun 1, 2021 Accepting new patients
Kings Physician Services, PC CurrentSince Aug 11, 2019 Accepting new patients
Westchester Medical Center Advanced Physician Services, PC CurrentSince Jun 1, 2021 Accepting new patients
Kings Physician Services, PC CurrentSince Aug 11, 2019 Accepting new patients
Department of Neurology Professional Services Group/Slrhc Neurology Past Accepting new patients
St. Lukes Roosevelt Hospital Columbus Cardiology Past Accepting new patients
Westchester Medical Center Past Accepting new patients
Westchester County Health Care Corporation Past Accepting new patients
Trustees of Columbia University in the City of New York Neurology Past Accepting new patients

Locations

506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279

506 6th St
Ste B
Brooklyn, NY 11215
Phone (718) 780-3677

19 Bradhurst Ave
Ste 3100N
Hawthorne, NY 10532
Phone (914) 231-8373

707 E Main St
Middletown, NY 10940
Phone (845) 333-1000

710 W 168th St
New York, NY 10032
Phone (212) 305-0217

710 W 168th St
#O
New York, NY 10032
Phone (212) 305-1710

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

622 W 168th St
New York, NY 10032
Phone (212) 305-4931

100 Woods Rd
Valhalla, NY 10595
Phone (914) 490-7000

95 Grasslands Rd
Valhalla, NY 10595
Phone (914) 493-2961

15 N Broadway
Fl 2
White Plains, NY 10601
Phone (212) 523-7621

Networks

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

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/0e5efebe-b60c-458e-971a-ee39e08a2178/

Organizations & group practices 11

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1159920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1295820355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 BRADHURST AVE STE 3100N",
            "city": "HAWTHORNE",
            "state": "NY",
            "postal_code": "105322140",
            "telephone_number": "914-909-9018",
            "fax_number": "914-909-9028"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 WOODS RD",
            "city": "VALHALLA",
            "state": "NY",
            "postal_code": "105951530",
            "telephone_number": "914-493-2363"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "506 6th St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112153609",
            "country_code": "US",
            "telephone_number": "718-780-5490",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHONG",
        "first_name": "JI",
        "middle_name": "Y",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-04",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "NY",
            "license": "222490",
            "primary": false
        },
        {
            "code": "2084V0102X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Vascular Neurology",
            "state": "NY",
            "license": "222490",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02315997",
            "state": "NY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ji.chong@wmchealth.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "cerner email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "ccda",
            "address_1": "100 Woods Rd",
            "city": "Valhalla",
            "state": "NY",
            "country_code": "US",
            "postal_code": "105951530",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Valhalla, NY

Sources for this page

Verify at the official NPI Registry.