Individual provider Active NPI

Don S Dizon, MD

  • Medical Oncology Physician
  • Providence, RI
National Provider Identifier
1376573394
Registry record updated Dec 2, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
222651 Issued in MA
Practice address
101 Dudley St
Providence, RI 02905-2401
Phone
(401) 274-1100
NPI assigned
Jul 4, 2006
Sex
Male
Sole proprietor
No

Organizations & group practices 6

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.

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Internal Medicine
Education
University of Rochester School of Medicine and Dentistry, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Pratt Medical Group Inc 282 clinicians

Practice addresses (Care Compare)

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

Hospital & facility affiliations

  • Tufts Medical Center Hospital, Boston, MA, CCN 220116
  • Rhode Island Hospital Hospital, Providence, RI, CCN 410007

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
I20060502000347 MA Practitioner - Medical OncologyPractitioner - Internal Medicine 1658272711 Reassigns benefits to 1 organization
I20170927002328 RI Practitioner - Internal MedicinePractitioner - Medical Oncology 1658272711

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
222651MAMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pratt Medical Group, Inc CurrentSince Jun 15, 2025 Accepting new patients
Pratt Medical Group, Inc CurrentSince Jun 15, 2025 Accepting new patients
Pratt Medical Group, Inc Medical Oncology Current Accepting new patients
Pratt Medical Group, Inc Past Accepting new patients
Wih Faculty Physicians, Inc Gynecologic Oncology Past Accepting new patients
Women & Infants Hospital of Rhode Island Past Accepting new patients

Locations

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

800 Washington St
#1
Boston, MA 02111

Interoperability endpoints

  • Direct secure messaging: ddizon136249@tuftsmedicine.direct-ci.com

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Medical Oncology Physician 207RX0202X 222651 MA Primary

Addresses

NPPES NPI Registry

Primary practice location

101 Dudley St
Providence, RI 02905-2401

Mailing address

101 Dudley St
Providence, RI 02905-2401
Phone (401) 274-1100

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Dec 2, 2019.

{
    "created_epoch": "1151971200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1575244800000",
    "number": "1376573394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "101 DUDLEY ST",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029052401",
            "telephone_number": "401-274-1100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 DUDLEY ST",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029052401",
            "telephone_number": "401-274-1100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIZON",
        "first_name": "DON",
        "middle_name": "S",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-04",
        "last_updated": "2019-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "MA",
            "license": "222651",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

Verify at the official NPI Registry.