Individual provider Active NPI

Xiaocen Zhang, MD

  • Gastroenterology Physician
  • Boston, MA
National Provider Identifier
1336661537
Registry record updated Feb 5, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
1013785 Issued in MA
Practice address
800 Washington St
Boston, MA 02111-1552
Phone
(617) 636-5883
NPI assigned
Jul 10, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 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 1013785 MA Primary

Addresses

Primary practice location

800 Washington St
Boston, MA 02111-1552

Mailing address

800 Washington St
Boston, MA 02111-1552
Phone (800) 777-8442

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address xiaocen.zhang@tuftsmedicine.org

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
I20230630001607 MA Practitioner - GastroenterologyPractitioner - Internal Medicine 7810233327 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
GastroenterologyAlso: Internal Medicine
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Pratt Medical Group IncGroup PAC ID 3375515661, 282 clinicians

Practice addresses (Care Compare)

800 Washington St
Boston, MA 02111-1552
Phone (617) 636-5000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy41
Upper gastrointestinal (GI) endoscopy for acid reflux51

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Pratt Medical Group, Inc Gastroenterology CurrentSince Aug 1, 2023 Accepting new patients
Pratt Medical Group, Inc CurrentSince Aug 1, 2023 Accepting new patients
Pratt Medical Group, Inc Gastroenterology Current Accepting new patients
Pratt Medical Group, Inc Past Accepting new patients

Locations

800 Washington St
#1
Boston, MA 02111

800 Washington St
Boston, MA 02111
Phone (617) 636-4800

Interoperability endpoints

  • Direct secure messaging: xzhang94005@tuftsmedicine.direct-ci.com

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.

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": "1499644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1738713600000",
    "number": "1336661537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 WASHINGTON ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021111552",
            "telephone_number": "800-777-8442"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 WASHINGTON ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021111552",
            "telephone_number": "617-636-5883"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZHANG",
        "first_name": "XIAOCEN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-07-10",
        "last_updated": "2025-02-05",
        "certification_date": "2025-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MA",
            "license": "1013785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "xiaocen.zhang@tuftsmedicine.org",
            "affiliation": "N",
            "address_1": "800 Washington St",
            "city": "Boston",
            "state": "MA",
            "country_code": "US",
            "postal_code": "021111552",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.