Individual provider Active NPI

Thomas C Williams, M.D.

  • Pulmonary Disease Physician
  • Oakland, CA
National Provider Identifier
1619004967
Registry record updated Mar 31, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
G32747 Issued in CA
Practice address
642 Mandana Blvd
Oakland, CA 94610-2333
Phone
(510) 504-1226
NPI assigned
Feb 27, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 31, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X G32747 CA Primary

Addresses

Primary practice location

642 Mandana Blvd
Oakland, CA 94610-2333

Mailing address

642 Mandana Blvd
Oakland, CA 94610-2333
Phone (510) 504-1226

Other identifiers 1

IdentifierTypeStateIssuer
00G327471MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20071221000313 CA Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists)Practitioner - Internal Medicine 1759471113 Reassigns benefits to 1 organization

National Provider Directory

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

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1172534400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1617148800000",
    "number": "1619004967",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "642 MANDANA BLVD",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946102333",
            "telephone_number": "510-504-1226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "642 MANDANA BLVD",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946102333",
            "telephone_number": "510-504-1226"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "THOMAS",
        "middle_name": "C",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-02-27",
        "last_updated": "2021-03-31",
        "certification_date": "2021-03-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "CA",
            "license": "G32747",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G327471",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

Verify at the official NPI Registry.