NPIMap

Individual provider Active NPI

Tien-Tsai Tsai, M.D.

  • Internal Medicine Physician
  • Flushing, NY
National Provider Identifier
1558525196
Registry record updated Jul 21, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
272019 Issued in NY
Practice address
13336 41St Rd Ste 1
Flushing, NY 11355-3666
Phone
(347) 529-5303
Fax
(347) 529-5303
NPI assigned
Jul 14, 2008
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 21, 2022

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 272019 NY
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X 272019 NY
Internal Medicine Physician 207R00000X 272019 NY Primary

Addresses

Primary practice location

13336 41St Rd Ste 1
Flushing, NY 11355-3666

Mailing address

1706 Willoughby Ave
Ridgewood
Ridgewood, NY 11385-1148
Phone (347) 819-0858

Other practice location 1

41 Mott St
Floor 5
New York, NY 10013-5041
Phone (646) 692-9037

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
I20100222000832 NY Practitioner - Internal MedicinePractitioner - Hospice/Palliative CarePractitioner - Geriatric Medicine 9335283845 Practice locations: Flushing, NY; New York, NY

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Geriatric Medicine, Hospice/Palliative Care
Education
Other, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

41 Mott St
Suite 5
New York, NY 10013-5041
Phone (646) 692-9037

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
272019NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
New York Patientfirst Medical and Geriatric Quality Health Services CurrentSince Jan 2, 2011 Accepting new patients
Maimonides Medical Center Current Accepting new patients
Cliffside Nursing Home Inc Past Accepting new patients
Nydh Physician Practice Internal Medicine Past Accepting new patients
Newyork-Presbyterian-Queens Past Accepting new patients
Forest Hills Dermatology Group PLLC PastSince Sep 1, 2012 Accepting new patients
RLD Medical Services, PC Internal Medicine PastSince Jul 1, 2001 Accepting new patients
New York Downtown Medical Associates Internal Medicine Past Accepting new patients

Locations

6323 7th Ave
Brooklyn, NY 11220
Phone (718) 283-6980

6323 7th Ave
Ste 3
Brooklyn, NY 11220
Phone (718) 921-7835

41 Mott St
Fl 5
New York, NY 10013
Phone (212) 227-8588

Networks

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

Interoperability endpoints

  • FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
  • Direct secure messaging: tientsaitsai@mai.allscriptsdirect.net
  • FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
  • Direct secure messaging: tet9008@direct.nyp.org

Organizations & group practices 8

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 7

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": "1215993600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1658361600000",
    "number": "1558525196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1706 WILLOUGHBY AVE",
            "address_2": "RIDGEWOOD",
            "city": "RIDGEWOOD",
            "state": "NY",
            "postal_code": "113851148",
            "telephone_number": "347-819-0858"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13336 41ST RD STE 1",
            "city": "FLUSHING",
            "state": "NY",
            "postal_code": "113553666",
            "telephone_number": "347-529-5303",
            "fax_number": "347-529-5303"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "41 Mott St",
            "address_2": "Floor 5",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100135041",
            "country_code": "US",
            "telephone_number": "646-692-9037",
            "fax_number": "646-692-9035",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TSAI",
        "first_name": "TIEN-TSAI",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-07-14",
        "last_updated": "2022-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "NY",
            "license": "272019",
            "primary": false
        },
        {
            "code": "207RH0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hospice and Palliative Medicine",
            "state": "NY",
            "license": "272019",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "272019",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Flushing, NY

Sources for this page

Verify at the official NPI Registry.