NPIMap

Individual provider Active NPI

Thomas I. Sweet, MD

  • Hematology (Internal Medicine) Physician
  • San Diego, CA
National Provider Identifier
1164581732
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology (Internal Medicine) PhysicianTaxonomy code 207RH0000X
License
82902 Issued in WI
Practice address
13022 Seagrove St
San Diego, CA 92130-3203
Phone
(858) 350-9703
NPI assigned
Dec 8, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 26, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Internal Medicine) Physician 207RH0000X 82902 WI Primary
Hematology & Oncology Physician 207RH0003X G56181 CA
Medical Oncology Physician 207RX0202X 82902 WI

Addresses

Primary practice location

13022 Seagrove St
San Diego, CA 92130-3203

Mailing address

13022 Seagrove St
San Diego, CA 92130-3203

Electronic endpoints 2

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) Southern California Permanente Medical Group
Direct Messaging Address tsweet744741@direct.centracare.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, MN2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20080603000844 CA Practitioner - Hematology/Oncology 5991875841 Reassigns benefits to 1 organization
I20231020001079 MN Practitioner - Internal MedicinePractitioner - Medical Oncology 5991875841 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Other, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Southern California Permanente Medical GroupGroup PAC ID 6002729175, 11,250 clinicians
Allina Health SystemGroup PAC ID 4587573613, 3,844 clinicians

Practice addresses (Care Compare)

4647 Zion Ave
San Diego, CA 92120-2507
Phone (619) 528-5000

4650 Palm Ave
San Diego, CA 92154-8404
Phone (619) 528-5000

701 Dellwood St S
Suite 1900
Cambridge, MN 55008-1920
Phone (763) 688-9527

Hospital & facility affiliations

  • Abbott Northwestern Hospital Hospital, Minneapolis, MN, CCN 240057
  • University of Wi Hospitals & Clinics Authority Hospital, Madison, WI, CCN 520098
  • Mercy Hospital Hospital, Coon Rapids, MN, CCN 240115
  • Cambridge Medical Center Hospital, Cambridge, MN, CCN 240020
  • Northern Montana Hospital Hospital, Havre, MT, CCN 271348

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G56181CAMDHematology & Oncology Physician
82902WIMDMedical Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Allina Health System CurrentSince Jan 5, 2026 Accepting new patients
Southern California Permanente Medical Group Current Accepting new patients
Carris Health LLC Hematology & Oncology CurrentSince Aug 6, 2023 Accepting new patients
Southern California Permanente Medical Group CurrentSince Jun 29, 1990 Accepting new patients
Allina Health System CurrentSince Jan 5, 2026 Accepting new patients
Carris Health LLC CurrentSince Aug 6, 2023 Accepting new patients
Southern California Permanente Medical Group CurrentSince Jun 29, 1990 Accepting new patients

Locations

5475 E La Palma Ave
Anaheim, CA 92807
Phone (714) 279-6088

393 E Walnut St
Unit 3RD
Pasadena, CA 91188
Phone (626) 405-7914

4647 Zion Ave
San Diego, CA 92120
Phone (619) 528-3038

701 Dellwood St S
Ste 1900
Cambridge, MN 55008
Phone (763) 688-9527

2925 Chicago Ave
#10957
Minneapolis, MN 55407
Phone (612) 262-8640

1406 6th Ave N
Saint Cloud, MN 56303
Phone (320) 255-5657

301 Becker Ave SW
Willmar, MN 56201
Phone (320) 231-4120

Interoperability endpoints

  • Direct secure messaging: tsweet744741@direct.centracare.com

Organizations & group practices 8

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 37

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 37

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1165536000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1164581732",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13022 SEAGROVE ST",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921303203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13022 SEAGROVE ST",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921303203",
            "telephone_number": "858-350-9703"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SWEET",
        "first_name": "THOMAS",
        "middle_name": "I.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-08",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "WI",
            "license": "82902",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "G56181",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "WI",
            "license": "82902",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "4647 Zion Ave",
            "city": "San Diego",
            "state": "CA",
            "country_code": "US",
            "postal_code": "921202507",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tsweet744741@direct.centracare.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "tsweet744741@direct.centracare.com",
            "address_1": "301 Becker Ave SW",
            "city": "Willmar",
            "state": "MN",
            "country_code": "US",
            "postal_code": "562013302",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.