Internal Medicine Doctors in Hayward, CA Accepting Medicare

63 Internal Medicine doctors found. Showing 1 - 20
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Swaroopa R. Bussa, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
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Dr. Mohit Y Joshipura,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3121 Diablo Ave, Hayward, CA 94545
Phone: 833-860-1057    
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George Lai, M.D.
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 27303 Sleepy Hollow Ave S, Hayward, CA 94545
Phone: 510-454-1000    
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Jonas Cruz Masikat, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 27200 Calaroga Ave, Hayward, CA 94545
Phone: 510-780-4345    
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Dr. Srilekha Puranam, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 664 Southland Mall, Hayward, CA 94545
Phone: 510-266-1741    
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Min-shong Chang, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 27171 Calaroga Ave, Suite 14, Hayward, CA 94545
Phone: 510-782-1972    Fax: 510-782-1973
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Chitra R. Reddy, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
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Gerald Hla Myint, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 27206 Calaroga Ave, Suite 205, Hayward, CA 94545
Phone: 510-670-1111    Fax: 510-670-4772
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Dr. Thomas Ying Kit Fung, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3467 La Mesa Drive, Hayward, CA 94542
Phone: 510-886-6111    
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Gerald W. Frank, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
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Ralph A Boucher, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 27212 Calaroga Ave, Hayward, CA 94545
Phone: 510-785-5000    Fax: 510-784-2502
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Victor B. Chu, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
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Grant Goodman, MD
Internal Medicine - Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
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Gopala Rao Kolluru, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 27206 Calaroga Ave, Suite 207, Hayward, CA 94545
Phone: 510-797-5057    Fax: 510-797-5058
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Dr. Robert Martin Lake, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 24100 Amador St, Winton Wellness Center, Hayward, CA 94544
Phone: 510-266-1700    
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Rangashree Varadarajan, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 27303 Sleepy Hollow Ave S, Hayward, CA 94545
Phone: 510-784-2769    Fax: 510-248-7033
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Mario Bernaba, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 27303 Sleepy Hollow Ave S, Hayward, CA 94545
Phone: 510-784-2769    
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Tong-hau Wu, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
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Kathleen A. Collins, MD
Internal Medicine - Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
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Dr. Daniel B. Klein, MD
Internal Medicine - Infectious Disease
Medicare: Medicare Enrolled
Practice Location: 27400 Hesperian Blvd, Hayward, CA 94545
Phone: 510-784-4000    
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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.