NPIMap

Individual provider Active NPI

Dong Xiang, MD

  • Hematology & Oncology Physician
  • San Gabriel, CA
National Provider Identifier
1235332925
Registry record updated Apr 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
C132350 Issued in CA
Practice address
207 S Santa Anita St Ste P05
San Gabriel, CA 91776-1159
Phone
(562) 735-3226
NPI assigned
Jun 8, 2007
Last updated
Apr 30, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 30, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X MD60875417 WA
Hematology & Oncology Physician 207RH0003X 4643 WI
Hematology & Oncology Physician 207RH0003X 75637 AZ
Hematology & Oncology Physician 207RH0003X C132350 CA Primary
Medical Oncology Physician 207RX0202X MD60875417 WA

Addresses

Primary practice location

207 S Santa Anita St Ste P05
San Gabriel, CA 91776-1159

Mailing address

18000 Studebaker Rd Ste 800
Cerritos, CA 90703-2671
Phone (562) 735-3226

Other practice location 1

3400 Ministry Pkwy
Weston, WI 54476-5220
Phone (715) 393-1000 ext. 715

Other practice location 2

2375 S Ridgeview Dr
Yuma, AZ 85364-8868
Phone (928) 317-2518

Other identifiers 1

IdentifierTypeStateIssuer
500698172MedicaidOR

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address dxiang634971@oc.providencedirect.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, OR, WA, WI4 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20141215000661 CA Practitioner - Hematology/Oncology 0042498362 Reassigns benefits to 1 organization
I20160128002322 OR Practitioner - Hematology/OncologyPractitioner - Medical Oncology 0042498362 Reassigns benefits to 1 organization
I20180912002067 WA Practitioner - Medical OncologyPractitioner - Hematology/OncologyPractitioner - Internal MedicinePractitioner - Hematology 0042498362 Reassigns benefits to 1 organization
I20260506003204 WI Practitioner - Hematology/OncologyPractitioner - Internal Medicine 0042498362 Reassigns benefits to 9 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
MCHS Hospitals IncGroup PAC ID 5698071173, shared by 28 NPIs, 1,195 clinicians

Practice addresses (Care Compare)

1000 N Oak Ave
Marshfield, WI 54449-5703
Phone (715) 387-5511

207 S Santa Anita St
Suite P05
San Gabriel, CA 91776-1159
Phone (626) 652-7433

2911 N Tenaya Way
Suite 210
Las Vegas, NV 89128-0495
Phone (702) 342-1244

3400 Ministry Pkwy
Weston, WI 54476-5220
Phone (715) 393-1000

4100 State Hwy 66
Stevens Point, WI 54482-8410
Phone (715) 997-6000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
93.78 of 100Reported as apm
Quality
80.38
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
87.45 of 100Reported as group
Quality
69.6
Promoting interoperability
100
Improvement activities
40
Cost
76.59

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
75637AZMDHematology & Oncology Physician
C132350CAMDHematology & Oncology Physician
4643WIMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Bay Area Hospital District CurrentSince Jun 1, 2024 Accepting new patients
Bay Area Hospital District CurrentSince Jun 1, 2024 Accepting new patients
Peacehealth Current Accepting new patients
Partner Oncology Inc Hematology & Oncology PastSince Aug 1, 2020 Accepting new patients
Mid-Columbia Medical Center Past Accepting new patients
Providence Health & Services Oregon Past Accepting new patients
Providence Health & Services - Oregon Past Accepting new patients
SSM Health Care St. Louis Past Accepting new patients
SLH Vista, Inc. Past Accepting new patients
Oregon Health & Science University Past Accepting new patients
Curators of the University of Missouri Past Accepting new patients

Locations

Dept LA 25339
Pasadena, CA 91185

1775 Thompson Rd
Coos Bay, OR 97420
Phone (541) 269-8090

2650 N 17th St
Coos Bay, OR 97420
Phone (541) 267-5411

1117 Spring St
Friday Harbor, WA 98250
Phone (360) 378-1738

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: dong.xiang@theoncologyinstitute.ikm.direct-ci.com
  • Direct secure messaging: dxiang634971@oc.providencedirect.org

Organizations & group practices 20

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

View all 20

Hospital & facility affiliations 3

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": "1181260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777507200000",
    "number": "1235332925",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18000 STUDEBAKER RD STE 800",
            "city": "CERRITOS",
            "state": "CA",
            "postal_code": "907032671",
            "telephone_number": "562-735-3226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "207 S SANTA ANITA ST STE P05",
            "city": "SAN GABRIEL",
            "state": "CA",
            "postal_code": "917761159",
            "telephone_number": "562-735-3226"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3400 Ministry Pkwy",
            "address_purpose": "LOCATION",
            "city": "Weston",
            "state": "WI",
            "postal_code": "544765220",
            "country_code": "US",
            "telephone_number": "715-393-1000 x715",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2375 S Ridgeview Dr",
            "address_purpose": "LOCATION",
            "city": "Yuma",
            "state": "AZ",
            "postal_code": "853648868",
            "country_code": "US",
            "telephone_number": "928-317-2518",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "XIANG",
        "first_name": "DONG",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-08",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "WA",
            "license": "MD60875417",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WI",
            "license": "4643",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "AZ",
            "license": "75637",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "C132350",
            "primary": true
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "WA",
            "license": "MD60875417",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500698172",
            "state": "OR"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dxiang634971@oc.providencedirect.org",
            "affiliation": "N",
            "address_1": "810 12th St",
            "city": "Hood River",
            "state": "OR",
            "country_code": "US",
            "postal_code": "970311587",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in San Gabriel, CA

Sources for this page

Verify at the official NPI Registry.