Internal Medicine Doctors in Rialto, CA Accepting Medicare

14 Internal Medicine doctors found. Showing 1 - 14
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Dr. Rogelio Tan Toh, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1850 N Riverside Ave, Suite 240, Rialto, CA 92376
Phone: 909-421-2700    
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Dr. Kumaravelu Balasubramaniam, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2006 N Riverside Ave, Ste B, Rialto, CA 92377
Phone: 909-881-3032    Fax: 909-881-0668
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Hedyeh Mohajerin Golshan, M.D.
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 1850 N Riverside Ave, Suite 230, Rialto, CA 92376
Phone: 909-875-1199    Fax: 909-875-1166
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Dr. Natasha Alexander, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1851 N Riverside Ave, Rialto, CA 92376
Phone: 909-874-2371    
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Dr. Sun Chung Soung, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1734 N Riverside Ave, Suite 2, Rialto, CA 92376
Phone: 909-875-3595    Fax: 909-875-1029
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Dr. Victor Guharoy, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2006 N Riverside Ave, Rialto, CA 92377
Phone: 909-644-4033    
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Zeid K Kayali, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2006 N Riverside Ave Ste A, Rialto, CA 92377
Phone: 909-883-2999    Fax: 909-883-2997
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Yousuf Sadiq, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 279 West Rialto Avenue, Rialto, CA 92376
Phone: 909-820-7377    Fax: 909-820-7379
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Hiteshi Thakker, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1851 N Riverside Ave, Rialto, CA 92376
Phone: 909-583-2741    
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Ravindranath Vishnu Shahane, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1734 N Riverside Ave, Suite #2, Rialto, CA 92376
Phone: 909-875-3595    Fax: 909-875-1029
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Dr. Ikechi Obioma Obiocha, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1851 N Riverside Ave, Rialto, CA 92376
Phone: 909-822-1164    Fax: 909-357-2235
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Dr. Nancy Ching Moore, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 850 E Foothill Blvd, Rialto, CA 92376
Phone: 885-422-8029    Fax: 909-580-6138
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Anas Kawayeh, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2006 N Riverside Ave, Ste A, Rialto, CA 92377
Phone: 909-883-2999    
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Karen Chang, DO
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 2006 N Riverside Ave Ste B, Rialto, CA 92377
Phone: 909-644-4035    Fax: 909-881-0668
Popular Specializations in Rialto, CA:

Internal Medicine
Family Medicine
Pediatrics
Gastroenterology
Psychiatry & Neurology
Preventive Medicine
Ophthalmology
Obstetrics & Gynecology


Internal Medicine: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive 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.