Individual provider Active NPI

Patan Gultawatvichai, M.D.

  • Hematology & Oncology Physician
  • Portland, OR
National Provider Identifier
1720335987
Registry record updated Nov 27, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
MD221300 Issued in OR
Practice address
9495 SW Locust St Ste G
Portland, OR 97223-6683
Phone
(971) 314-4522
Fax
(971) 314-4527
NPI assigned
Aug 7, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 27, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X MD221300 OR Primary
Hematology & Oncology Physician 207RH0003X 274829 MA

Addresses

Primary practice location

9495 SW Locust St Ste G
Portland, OR 97223-6683

Mailing address

5 Neponset St
Worcester, MA 01606-2714

Other practice location 1

5 Neponset St
Worcester, MA 01606-2714
Phone (508) 556-5400

Other practice location 2

55 Lake Ave N
Worcester, MA 01655
Phone (508) 334-3550

Other practice location 3

2720 Commercial St SE
Salem, OR 97302-4495
Phone (971) 314-4522

Other practice location 4

275 Nichols Rd
Fitchburg, MA 01420-1919
Phone (978) 343-5048

Other identifiers 1

IdentifierTypeStateIssuer
110115607AMedicaidMA

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address pgultawatvichai28847@UmassMemorial.direct-ci.com
FHIR URL https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA, OR2 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
I20180827002355 MA Practitioner - Hematology/Oncology 9931348695 Reassigns benefits to 1 organization
I20241002002058 OR Practitioner - Hematology/Oncology 9931348695 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Oncology Institute Or a Professional CorporationGroup PAC ID 0648719989, 4 clinicians

Practice addresses (Care Compare)

9495 SW Locust St
Suite G
Portland, OR 97223-6683
Phone (971) 314-4522

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Starling Oncology Or, a Professional Corporation Hematology & Oncology CurrentSince Sep 14, 2024 Accepting new patients
Reliant Medical Group, Inc Hematology & Oncology CurrentSince Feb 13, 2023 Accepting new patients
The Oncology Institute Ca, a Professional Corporation Hematology & Oncology Past Accepting new patients
Starling Oncology Or, a Professional Corporation Hematology & Oncology PastSince Jul 21, 2024 Accepting new patients

Locations

18000 Studebaker Rd
Ste 800
Cerritos, CA 90703

5 Neponset St
Worcester, MA 01606
Phone (508) 595-2300

5 Neponset St
Fl 12
Worcester, MA 01606
Phone (508) 852-6175

9495 SW Locust St
Ste G
Portland, OR 97223
Phone (559) 321-2800

1813 W Harvard Ave
Ste 203
Roseburg, OR 97471
Phone (458) 803-7295

2720 Commercial St SE
Ste 101
Salem, OR 97302
Phone (503) 585-0777

Interoperability endpoints

  • Direct secure messaging: patan.gultawatvichai@theoncologyinstitute.ikm.direct-ci.com
  • Direct secure messaging: pgultawatvichai28847@umassmemorial.direct-ci.com
  • Direct secure messaging: patan.gultawatvichai.npi1720335987.reliant@direct.optumcare.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.

Hospital & facility affiliations 9

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": "1344297600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1732665600000",
    "number": "1720335987",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5 NEPONSET ST",
            "city": "WORCESTER",
            "state": "MA",
            "postal_code": "016062714"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9495 SW LOCUST ST STE G",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972236683",
            "telephone_number": "971-314-4522",
            "fax_number": "971-314-4527"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5 Neponset St",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016062714",
            "country_code": "US",
            "telephone_number": "508-556-5400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Lake Ave N",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "01655",
            "country_code": "US",
            "telephone_number": "508-334-3550",
            "fax_number": "774-442-6715",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2720 Commercial St SE",
            "address_purpose": "LOCATION",
            "city": "Salem",
            "state": "OR",
            "postal_code": "973024495",
            "country_code": "US",
            "telephone_number": "971-314-4522",
            "fax_number": "971-314-4527",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "275 Nichols Rd",
            "address_purpose": "LOCATION",
            "city": "Fitchburg",
            "state": "MA",
            "postal_code": "014201919",
            "country_code": "US",
            "telephone_number": "978-343-5048",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GULTAWATVICHAI",
        "first_name": "PATAN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-08-07",
        "last_updated": "2024-11-27",
        "certification_date": "2024-11-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "OR",
            "license": "MD221300",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "MA",
            "license": "274829",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "110115607A",
            "state": "MA"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "pgultawatvichai28847@UmassMemorial.direct-ci.com",
            "affiliation": "N",
            "address_1": "55 Lake Ave N",
            "city": "Worcester",
            "state": "MA",
            "country_code": "US",
            "postal_code": "01655",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "55 Lake Ave N",
            "city": "Worcester",
            "state": "MA",
            "country_code": "US",
            "postal_code": "01655",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.