Individual provider Active NPI

John Jun-Tsung Tsay, M.D.

  • Internal Medicine Physician
  • Boston, MA
National Provider Identifier
1164632691
Registry record updated Jan 28, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
250564 Issued in MA
Practice address
1400 VFW Parkway
Boston, MA 02132
Phone
(857) 203-3000
NPI assigned
May 23, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 28, 2014

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 250564 MA
Internal Medicine Physician 207R00000X 250564 MA Primary
Nephrology Physician 207RN0300X 250564 MA

Addresses

Primary practice location

1400 VFW Parkway
Boston, MA 02132

Mailing address

1400 VFW Parkway
VA Boston Healthcare System
West Roxbury, MA 02132

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
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
I20150629001906 MA Practitioner - Internal Medicine 7315177664 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hebrew Rehabilitation CenterGroup PAC ID 6608855119, 49 clinicians
Atrius Health IncGroup PAC ID 4789588641, 1,214 clinicians

Practice addresses (Care Compare)

100 Centre St
Brookline, MA 02446-2805
Phone (617) 363-8010

133 Brookline Ave
Boston, MA 02215-3904
Phone (617) 421-1000

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Hebrew Rehabilitation Center CurrentSince May 12, 2015 Accepting new patients
Hebrew Rehabilitation Center CurrentSince May 12, 2015 Accepting new patients
Atrius Health, Inc. Internal Medicine CurrentSince Jul 1, 2015 Accepting new patients
Atrius Health, Inc. Internal Medicine Current Accepting new patients

Locations

77 Herrick St
Ste 101
Beverly, MA 01915
Phone (978) 232-7115

133 Brookline Ave
Boston, MA 02215
Phone (617) 421-1000

147 Milk St
#9
Boston, MA 02109
Phone (617) 859-5170

1200 Centre St
Roslindale, MA 02131
Phone (617) 363-8000

Interoperability endpoints

  • Direct secure messaging: jtsaymd24871@direct.atrius.masshiway.net

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": "1179878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1390867200000",
    "number": "1164632691",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 VFW PARKWAY",
            "address_2": "VA BOSTON HEALTHCARE SYSTEM",
            "city": "WEST ROXBURY",
            "state": "MA",
            "postal_code": "02132"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 VFW PARKWAY",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "02132",
            "telephone_number": "857-203-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSAY",
        "first_name": "JOHN",
        "middle_name": "JUN-TSUNG",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-23",
        "last_updated": "2014-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MA",
            "license": "250564",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "250564",
            "primary": true
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MA",
            "license": "250564",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.