Individual provider Active NPI

Wallen Cy Chan, M.D.

  • Gastroenterology Physician
  • Staten Island, NY
National Provider Identifier
1043287857
Registry record updated Apr 14, 2008
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
183203 Issued in NY
Practice address
78 Todt Hill Rd
Staten Island, NY 10314-4528
Phone
(718) 448-1122
Fax
(718) 448-8318
NPI assigned
Mar 1, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 14, 2008

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 183203 NY Primary

Addresses

Primary practice location

78 Todt Hill Rd
Staten Island, NY 10314-4528

Mailing address

4 Airdale Dr
Kendall Park, NJ 08824-1494
Phone (718) 448-1122

Other identifiers 1

IdentifierTypeStateIssuer
01768538MedicaidNY

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
I20060608000278 NY Practitioner - GastroenterologyPractitioner - Internal Medicine 3971515040 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Icahn School of Medicine at Mount Sinai, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Amboy Medical Practice PCGroup PAC ID 2860538170, 171 clinicians

Practice addresses (Care Compare)

1058 Forest Ave
Staten Island, NY 10310-2419
Phone (718) 818-1058

355 Bard Ave
Staten Island, NY 10310-1664

4434 Amboy Rd
Staten Island, NY 10312-3845
Phone (718) 984-9658

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
71.48 of 100Reported as apm
Quality
82.91
Promoting interoperability
5.67
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy97
Upper gastrointestinal (GI) endoscopy for acid reflux119

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Amboy Medical Practice PC CurrentSince Oct 1, 2009 Accepting new patients
Maimonides Medical Center Current Accepting new patients
Amboy Medical Practice PC CurrentSince Oct 1, 2009 Accepting new patients
Richmond University Medical Center Past Accepting new patients
Todt Hill Endoscopy, P.C. PastSince Nov 1, 2011 Accepting new patients

Locations

355 Bard Ave
Staten Island, NY 10310
Phone (718) 818-1380

800 Castleton Ave
Staten Island, NY 10310
Phone (718) 354-3344

275 Castleton Ave
Staten Island, NY 10301
Phone (718) 447-2829

4434 Amboy Rd
Staten Island, NY 10312
Phone (718) 818-1015

Networks

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

Interoperability endpoints

  • Direct secure messaging: wallen.chan.1@19656.direct.athenahealth.com
  • Direct secure messaging: wallenchan@mai.allscriptsdirect.net

Organizations & group practices 5

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 2

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": "1141171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1208131200000",
    "number": "1043287857",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4 AIRDALE DR",
            "city": "KENDALL PARK",
            "state": "NJ",
            "postal_code": "088241494",
            "telephone_number": "718-448-1122",
            "fax_number": "718-448-8318"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "78 TODT HILL RD",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103144528",
            "telephone_number": "718-448-1122",
            "fax_number": "718-448-8318"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAN",
        "first_name": "WALLEN",
        "middle_name": "CY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-01",
        "last_updated": "2008-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "183203",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01768538",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Staten Island, NY

Sources for this page

Verify at the official NPI Registry.