Dr William Weiting Tarng, MD - Medicare Internal Medicine in Carson, CA

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Dr William Weiting Tarng, MD is a medicare enrolled "Internal Medicine" physician in Carson, California. His current practice location is 1000 E Dominguez St, Suite 110, Carson, California. You can reach out to his office (for appointments etc.) via phone at (310) 366-6959.

Dr William Weiting Tarng is licensed to practice in California (license number A89784) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1376545723.

Contact Information

Dr William Weiting Tarng, MD
1000 E Dominguez St, Suite 110,
Carson, CA 90746-3600
(310) 366-6959
(424) 704-2493

Map and Direction




Physician's Profile

Full NameDr William Weiting Tarng
GenderMale
SpecialityInternal Medicine
Location1000 E Dominguez St, Carson, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1376545723
  • Provider Enumeration Date: 08/15/2005
  • Last Update Date: 09/21/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 4486551751
  • Enrollment ID: I20050225000834

Medical Identifiers

Medical identifiers for Dr William Weiting Tarng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1376545723NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A89784 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr William Weiting Tarng allows following entities to bill medicare on his behalf.
Entity NameTorrance Health Association Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083903124
PECOS PAC ID: 1355302134
Enrollment ID: O20110819000276
Entity NameConcert Health Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265859805
PECOS PAC ID: 6002033925
Enrollment ID: O20140815001763

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr William Weiting Tarng is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr William Weiting Tarng, MD
1000 E Dominguez St, Suite 110,
Carson, CA 90746-3600

Ph: (310) 366-6959		Dr William Weiting Tarng, MD
1000 E Dominguez St, Suite 110,
Carson, CA 90746-3600

Ph: (310) 366-6959

Reviews and Comments


Internal Medicine Doctors in Carson, CA

Dr. Manuel C Aguilera, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 235 W Carson St, Carson, CA 90745
Phone: 310-834-4233    Fax: 310-834-3356
Eugene - Hardin, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 357 E Carson St, 102, Carson, CA 90745
Phone: 310-518-2737    Fax: 310-518-2060
Dr. Maria Cecilia S Canlas, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 23517 Main St, Suite 108, Carson, CA 90745
Phone: 310-518-6246    Fax: 310-518-6247
Reza Ghanian, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 824 E Carson St, Suite 201, Carson, CA 90745
Phone: 310-233-3228    Fax: 310-233-3229
Dr. Roberto T Unguez, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 164 W Carson St, Carson, CA 90745
Phone: 310-518-3054    Fax: 310-835-1366
Dr. Bijan Ghatan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20401 Avalon Blvd, Suite B, Carson, CA 90746
Phone: 310-327-8877    Fax: 310-217-1828

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.