NPIMap

Individual provider Active NPI

Thomas Yang Sun, MD

  • Medical Oncology Physician
  • Pleasanton, CA
National Provider Identifier
1215468160
Registry record updated Apr 29, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Oncology PhysicianTaxonomy code 207RX0202X
License
A157081 Issued in CA
Practice address
5725 W Las Positas Blvd Ste 100a
Pleasanton, CA 94588-4054
Phone
(925) 734-8130
NPI assigned
Mar 22, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 29, 2024

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A157081 CA
Hematology (Internal Medicine) Physician 207RH0000X A157081 CA
Medical Oncology Physician 207RX0202X A157081 CA Primary

Addresses

Primary practice location

5725 W Las Positas Blvd Ste 100a
Pleasanton, CA 94588-4054

Mailing address

5725 W Las Positas Blvd Ste 100a
Pleasanton, CA 94588-4054
Phone (925) 734-8130

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230720001170 CA Practitioner - Hematology/OncologyPractitioner - Internal MedicinePractitioner - Hematology 0345600474 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/OncologyAlso: Internal Medicine
Education
Yale University School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Stanford Health CareGroup PAC ID 6709797491, 3,152 clinicians

Practice addresses (Care Compare)

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Hospital & facility affiliations

  • Stanford Health Care Tri-Valley Hospital, Pleasanton, CA, CCN 050283
  • Stanford Health Care Hospital, Stanford, CA, CCN 050441
  • Alta Bates Summit Medical Center - Alta Bates Camp Hospital, Berkeley, CA, CCN 050305

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A157081CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Healthcare Alliance Internal Medicine CurrentSince Jul 1, 2023 Accepting new patients
Stanford Health Care Internal Medicine CurrentSince Jan 24, 2024 Accepting new patients
Stanford Health Care CurrentSince Jan 24, 2024 Accepting new patients
University Healthcare Alliance PastSince Mar 3, 2024 Accepting new patients

Locations

50 E Hamilton Ave
Ste 280
Campbell, CA 95008
Phone (408) 227-2646

1300 Crane St
Menlo Park, CA 94025
Phone (510) 785-5000

5725 W Las Positas Blvd
Ste 101
Pleasanton, CA 94588

4725 1st St
Ste 100
Pleasanton, CA 94566
Phone (925) 462-7060

5725 W Las Positas Blvd
Ste 100
Pleasanton, CA 94588

300 Pasteur Dr
#154
Stanford, CA 94305

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

300 Pasteur Dr
Rm JC7
Stanford, CA 94305

Interoperability endpoints

  • Direct secure messaging: tsun662338@hisp.ehr.sutterhealth.org
  • Direct secure messaging: tsun181465@direct.stanfordhealthcare.org

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": "1490140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1714348800000",
    "number": "1215468160",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5725 W LAS POSITAS BLVD STE 100A",
            "city": "PLEASANTON",
            "state": "CA",
            "postal_code": "945884054",
            "telephone_number": "925-734-8130"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5725 W LAS POSITAS BLVD STE 100A",
            "city": "PLEASANTON",
            "state": "CA",
            "postal_code": "945884054",
            "telephone_number": "925-734-8130"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SUN",
        "first_name": "THOMAS YANG",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-22",
        "last_updated": "2024-04-29",
        "certification_date": "2024-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A157081",
            "primary": false
        },
        {
            "code": "207RH0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology",
            "state": "CA",
            "license": "A157081",
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "CA",
            "license": "A157081",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pleasanton, CA

Sources for this page

Verify at the official NPI Registry.