NPIMap

Individual provider Active NPI

CHI K Tsang, M.D.

  • Radiation Oncology Physician
  • Elmira, NY
National Provider Identifier
1467457531
Registry record updated Dec 1, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
183205 Issued in NY
Practice address
600 Roe Ave
Elmira, NY 14905-1676
Phone
(607) 737-8165
Fax
(607) 737-8175
NPI assigned
Jun 16, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 1, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X 183205 NY Primary

Addresses

Primary practice location

600 Roe Ave
Elmira, NY 14905-1676

Mailing address

571 Saint Josephs Blvd FL 2
Elmira, NY 14901-3230
Phone (607) 271-2050

Other practice location 1

295 Essjay Rd
Williamsville, NY 14221-8216
Phone (716) 630-1175

Other identifiers 2

IdentifierTypeStateIssuer
001855375MedicaidPA
02367760MedicaidNY

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070329000122 NY Practitioner - Radiation Oncology 3678539004 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
Wayne State University School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

7901 Broadway
Elmhurst, NY 11373-1329

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.15 of 100Reported as group
Quality
46.76
Promoting interoperability
100
Improvement activities
40
Cost
77.08

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Icahn School of Medicine at Mount Sinai Radiation Oncology CurrentSince May 9, 2025 Accepting new patients
Icahn School of Medicine at Mount Sinai Current Accepting new patients
St. Joseph Medical Group CurrentSince Sep 1, 2025 Accepting new patients
Penn State Health Medical Group, LLC Radiation Oncology Current Accepting new patients
Penn State Health Medical Group, LLC CurrentSince Sep 1, 2025 Accepting new patients
St. Joseph Medical Group CurrentSince Sep 1, 2025 Accepting new patients
Radiation Medicine Associates of Upper Delaware Valley Past Accepting new patients
Radiation Medicine Associates of Hazleton PC Radiation Oncology PastSince Jan 25, 2012 Accepting new patients
New York City Health and Hospitals Corporation Past Accepting new patients
East Coast Radiation Oncology PC Radiation Oncology Past Accepting new patients
Thinking It Through PC Past Accepting new patients
Northeast Radiation Oncology Center Radiation Oncology PastSince Dec 7, 2004 Accepting new patients
Sparta Cancer Center LLC Radiation Oncology Past Accepting new patients

Locations

7901 Broadway
Rm A119
Elmhurst, NY 11373
Phone (718) 334-4951

7901 Broadway
Flushing, NY 11373
Phone (718) 334-2156

1120 Cocoa Ave
Hershey, PA 17033
Phone (717) 533-4141

2494 Bernville Rd
Ste G04
Reading, PA 19605
Phone (610) 378-2117

2500 Bernville Rd
Reading, PA 19605
Phone (610) 378-2300

Networks

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

Interoperability endpoints

  • Direct secure messaging: ctsang5632824@nychhc.direct-ci.com
  • Direct secure messaging: chi.tsang@arn.eclinicaldirectplus.com

Organizations & group practices 13

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.

View all 13

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": "1118880000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1606780800000",
    "number": "1467457531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "571 SAINT JOSEPHS BLVD FL 2",
            "city": "ELMIRA",
            "state": "NY",
            "postal_code": "149013230",
            "telephone_number": "607-271-2050",
            "fax_number": "607-873-1244"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 ROE AVE",
            "city": "ELMIRA",
            "state": "NY",
            "postal_code": "149051676",
            "telephone_number": "607-737-8165",
            "fax_number": "607-737-8175"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "295 Essjay Rd",
            "address_purpose": "LOCATION",
            "city": "Williamsville",
            "state": "NY",
            "postal_code": "142218216",
            "country_code": "US",
            "telephone_number": "716-630-1175",
            "fax_number": "716-630-1271",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TSANG",
        "first_name": "CHI",
        "middle_name": "K",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-16",
        "last_updated": "2020-12-01",
        "certification_date": "2020-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NY",
            "license": "183205",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "001855375",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02367760",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Elmira, NY

Sources for this page

Verify at the official NPI Registry.