Individual provider Active NPI

William Weiting Tarng, MD

  • Internal Medicine Physician
  • Carson, CA
National Provider Identifier
1376545723
Registry record updated Sep 21, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A89784 Issued in CA
Practice address
1000 E Dominguez St
Suite 110
Carson, CA 90746-3600
Phone
(310) 366-6959
Fax
(424) 704-2493
NPI assigned
Aug 15, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 21, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A89784 CA Primary

Addresses

Primary practice location

1000 E Dominguez St
Suite 110
Carson, CA 90746-3600

Mailing address

1000 E Dominguez St
Suite 110
Carson, CA 90746-3600
Phone (310) 366-6959

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
I20050225000834 CA Practitioner - Internal Medicine 4486551751 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
89784CAMDPharmacist
A89784CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Concert Health Care Inc Internal Medicine CurrentSince Jul 1, 2014 Accepting new patients
Torrance Health Association Inc CurrentSince Apr 1, 2020 Accepting new patients
Coastal Communities Physician Network, Inc. Past Accepting new patients
Lancaster Hma Physician Management, LLC Internal Medicine Past Accepting new patients

Locations

1000 E Dominguez St
Ste 110
Carson, CA 90746
Phone (310) 715-7755

514 N Prospect Ave
Fl 4
Redondo Beach, CA 90277
Phone (310) 750-3300

3330 Lomita Blvd
Torrance, CA 90505
Phone (310) 517-4675

1727 Crenshaw Blvd
Torrance, CA 90501
Phone (310) 373-7855

23326 Hawthorne Blvd
Ste 200
Torrance, CA 90505
Phone (310) 257-7205

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Torrance Memorial Medical CenterTorrance, CA, CCN 555599 Skilled nursing facility Operational/Managerial Control
Adp of the SNF
Nov 15, 2024
Jun 12, 2025
Lomita Post Acute Care CenterLomita, CA, CCN 055262 Skilled nursing facility Operational/Managerial Control
Managing Control - Governing Body
Adp of the SNF
Feb 1, 2023
Feb 1, 2023
Jun 29, 2025

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

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.

NPI Registry JSON

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

{
    "created_epoch": "1124064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1474416000000",
    "number": "1376545723",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 E DOMINGUEZ ST",
            "address_2": "SUITE 110",
            "city": "CARSON",
            "state": "CA",
            "postal_code": "907463600",
            "telephone_number": "310-366-6959",
            "fax_number": "424-704-2493"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 E DOMINGUEZ ST",
            "address_2": "SUITE 110",
            "city": "CARSON",
            "state": "CA",
            "postal_code": "907463600",
            "telephone_number": "310-366-6959",
            "fax_number": "424-704-2493"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TARNG",
        "first_name": "WILLIAM",
        "middle_name": "WEITING",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-15",
        "last_updated": "2016-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A89784",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Carson, CA

Sources for this page

Verify at the official NPI Registry.