Individual provider Active NPI

Tian Gao, M.D.

  • Gastroenterology Physician
  • Providence, RI
National Provider Identifier
1306073846
Registry record updated Oct 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
MD15787 Issued in RI
Practice address
44 W River St
Providence, RI 02904-2609
Phone
(401) 274-4800
Fax
(401) 454-0410
NPI assigned
Jun 11, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 15, 2025

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 MD15787 RI Primary

Addresses

Primary practice location

44 W River St
Providence, RI 02904-2609

Mailing address

PO Box 202230
Dallas, TX 75320-2230
Phone (401) 274-4800

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, RI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20120820000722 MA Practitioner - GastroenterologyPractitioner - Internal Medicine 3870755507 Reassigns benefits to 1 organization
I20170512000332 RI Practitioner - GastroenterologyPractitioner - Internal Medicine 3870755507 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
New York University School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Gastroenterology Associates IncGroup PAC ID 6103886528, 14 clinicians
University Gastroenterology, LLCGroup PAC ID 3678762804, 99 clinicians

Practice addresses (Care Compare)

44 W River St
Providence, RI 02904-2609
Phone (401) 274-4800

562 Washington St
Attleboro, MA 02703-6942
Phone (401) 274-4800

Hospital & facility affiliations

  • The Miriam Hospital Hospital, Providence, RI, CCN 410012
  • Rhode Island Hospital Hospital, Providence, RI, CCN 410007

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy38
Upper gastrointestinal (GI) endoscopy for acid reflux122

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University Gastroenterology, LLC Gastroenterology CurrentSince Aug 1, 2025 Accepting new patients
Gastroenterology Associates Inc Gastroenterology CurrentSince Jul 3, 2017 Accepting new patients
Endoscopy Associates, LLC Past Accepting new patients

Locations

500 E Washington St
North Attleboro, MA 02760
Phone (508) 316-0559

562 Washington St
South Attleboro, MA 02703
Phone (401) 725-4888

44 W River St
Fl 2
Providence, RI 02904

33 Staniford St
Providence, RI 02905
Phone (401) 274-1810

44 W River St
Providence, RI 02904
Phone 4012744800201

44 W River St
Ste 2
Providence, RI 02904

Interoperability endpoints

  • Direct secure messaging: tian.gao@ga.eclinicaldirectplus.com
  • FHIR API: https://fhir4.healow.com/fhir/r4/BBICBD

Organizations & group practices 3

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 5

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": "1244678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1306073846",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 202230",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "753202230",
            "telephone_number": "401-274-4800",
            "fax_number": "401-454-0410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44 W RIVER ST",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029042609",
            "telephone_number": "401-274-4800",
            "fax_number": "401-454-0410"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAO",
        "first_name": "TIAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-06-11",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "RI",
            "license": "MD15787",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

Verify at the official NPI Registry.