Dr Showshan Yang, MD - Medicare Internal Medicine in Torrance, CA

Dr Showshan Yang, MD is a medicare enrolled "Internal Medicine" physician in Torrance, California. She went to University Of California, Davis School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Southern California Permanente Medical Group and her current practice location is 1000 W Carson St, Torrance, California. You can reach out to her office (for appointments etc.) via phone at (310) 222-3704.

Dr Showshan Yang is licensed to practice in California (license number A84728) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1770780637.

Contact Information

Dr Showshan Yang, MD
1000 W Carson St,
Torrance, CA 90502-2004
(310) 222-3704
Not Available

Map and Direction




Physician's Profile

Full NameDr Showshan Yang
GenderFemale
SpecialityInternal Medicine
Experience22 Years
Location1000 W Carson St, Torrance, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Showshan Yang attended and graduated from University Of California, Davis School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1770780637
  • Provider Enumeration Date: 07/02/2007
  • Last Update Date: 12/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4183664824
  • Enrollment ID: I20050511001028

Medical Identifiers

Medical identifiers for Dr Showshan Yang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770780637NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A84728 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital - DowneyDowney, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291758172

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 Showshan Yang allows following entities to bill medicare on her behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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 Showshan Yang 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 Showshan Yang, MD
Po Box 491367,
Los Angeles, CA 90049-9367

Ph: (310) 245-0221
Dr Showshan Yang, MD
1000 W Carson St,
Torrance, CA 90502-2004

Ph: (310) 222-3704

Reviews and Comments


Internal Medicine Doctors in Torrance, CA

Dr. Sarah E Tomassetti, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 W Carson St # N18, Torrance, CA 90502
Phone: 310-745-2882    
Deborah Chon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3445 Pacific Coast Hwy Ste 100, Torrance, CA 90505
Phone: 310-542-6333    
Erika Joyce Kalash, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3565 Del Amo Blvd, Torrance, CA 90503
Phone: 310-214-0811    
Dr. Christopher Bryan Mayorga, DO
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1000 W Carson St Bldg N28, Torrance, CA 90502
Phone: 424-306-4446    
Hosayn Khaleeli, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2245 Sepulveda Blvd, Torrance, CA 90501
Phone: 310-320-3204    Fax: 310-320-0919
Mr. Anthony C Dike, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 20280 S Vermont Ave Ste 215, Torrance, CA 90502
Phone: 323-434-4626    Fax: 310-693-8082
Paul J Brown, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3333 Skypark Dr, Torrance, CA 90505
Phone: 310-517-9006    

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.