Gastroenterology Doctors in Sylmar, CA Accepting Medicare

  1. Home
  2. Gastroenterology
  3. California
  4. Sylmar
3 Gastroenterology doctors found. Showing 1 - 3
male doctor icon
Long Le,
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 14445 Olive View Dr, Department Of Medicine 2b, 182, Sylmar, CA 91342
Phone: 818-364-1555    
male doctor icon
Jeng Luen Yuh, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 14445 Olive View Dr, 2b-182, Sylmar, CA 91342
Phone: 818-364-3205    
female doctor icon
Dr. Lisa Stephanie Toy, M.D.
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 14445 Olive View Dr, Olive View-ucla Med Ctr, Dept. Of Medicine, 2b182, Sylmar, CA 91342
Phone: 818-364-4627    

Gastroenterology: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.


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.