Internal Medicine Doctors in San Francisco, CA Accepting Medicare

2026 Internal Medicine doctors found. Showing 501 - 520
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Francis H. Yu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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Dr. Vijay Kumar Bhandari, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1001 Potrero Ave, 1m3, San Francisco, CA 94110
Phone: 415-206-8494    Fax: 415-206-3012
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Dr. Martha Balabegians, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1199 Bush St, Suite 160, San Francisco, CA 94109
Phone: 415-353-6305    Fax: 415-353-6527
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Seth Blumberg, MD PHD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-750-4993    Fax: 415-750-8156
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Dr. Robin Louise Tittle, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave, A-405, San Francisco, CA 94143
Phone: 415-476-4990    
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Dr. Vivek Ashok Rudrapatna, M.D., PH.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1701 Divisadero St., Suite 120, San Francisco, CA 94115
Phone: 415-502-4444    Fax: 415-476-0659
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Iris Ning Huang, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1701 Divisadero St Ste 500, San Francisco, CA 94115
Phone: 415-353-7999    
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Nirmal Vijayavel,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-476-7931    Fax: 415-476-4818
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Dr. Rupsa R Yee,
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Webster St, Suite 516, San Francisco, CA 94115
Phone: 415-923-3006    
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Dr. Fred Y H Lui, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 728 Pacific Ave, Suite 504, San Francisco, CA 94133
Phone: 415-296-9809    Fax: 415-989-3399
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Dr. Leena Badhwar, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1 California St Ste 2300, San Francisco, CA 94111
Phone: 800-997-6196    Fax: 415-504-1367
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Dr. John Walter Engstrom, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2273    Fax: 415-353-2898
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Dr. Lauren E. Goldman, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-476-1000    
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Dr. Samuel M. Sobol, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 350 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2873    Fax: 415-353-2528
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John K. Quatannens, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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Mary J. Kemeny, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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Amy R. Nelson, MD
Internal Medicine - Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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Ian D. Benham, MD
Internal Medicine - Interventional Cardiology
Medicare: Not Enrolled in Medicare
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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Kavitha Jayachandran, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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James Edward Allison, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1001 Potrero Avenue, Rm 3d5, San Francisco, CA 94110
Phone: 415-206-8822    Fax: 415-206-5199
Popular Specializations in San Francisco, CA:

Internal Medicine
Psychiatry & Neurology
Pediatrics
Anesthesiology
Family Medicine
Radiology
Obstetrics & Gynecology
Emergency Medicine
Surgery
Pathology


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.