Internal Medicine Doctors in San Francisco, CA Accepting Medicare

2026 Internal Medicine doctors found. Showing 321 - 340
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Dr. Gerald (nmn) Charles, M.D.
Internal Medicine - Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4150 Clement St, Geriatrics & Extended Care 181g, San Francisco, CA 94121
Phone: 415-221-4810    Fax: 415-750-6641
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Dr. Donald E. Ganem, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-476-9362    
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Dr. Michelle Ann Malcolmson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1375 Sutter St, Suite 308, San Francisco, CA 94109
Phone: 415-600-0140    Fax: 415-600-0145
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Dr. Humera Nisar, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 521 Parnassus Ave # C443, Box 0532, San Francisco, CA 94143
Phone: 415-476-1812    Fax: 415-476-3381
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Dr. David Bowden,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2351 Clay St Ste 360, San Francisco, CA 94115
Phone: 800-743-7707    
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Christina Chou, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1100 Van Ness Ave Fl 3, San Francisco, CA 94109
Phone: 415-600-1000    Fax: 415-558-7051
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Anna Parks,
Internal Medicine - Hematology
Medicare: Accepting Medicare Assignments
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-476-1528    
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Mr. Rabih Geha,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 505 Parnassus Ave Rm 987, San Francisco, CA 94143
Phone: 415-476-1528    
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Dorothy Hui-jia Tan, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1101 Van Ness Ave, San Francisco, CA 94109
Phone: 415-600-6000    
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Dr. Kavita Kishor Trivedi, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1360 Utah St, San Francisco, CA 94110
Phone: 415-641-5695    
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Dr. Andrew J. Gross, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave # A-587, San Francisco, CA 94143
Phone: 415-353-2497    Fax: 415-502-0888
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Dr. Steven R. Hays, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2961    Fax: 415-353-2568
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Virginia I Cafaro, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 45 Castro St, Suite 423, San Francisco, CA 94114
Phone: 415-551-9758    Fax: 415-437-5434
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Dr. Kenneth J Hammerman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1199 Bush Street, Suite #500, San Francisco, CA 94109
Phone: 415-673-7600    Fax: 415-673-8065
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Jonathan S. Lieberman, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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Sal Fazio, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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Morton J. Stein, MD
Internal Medicine - Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 2200 Ofarrell St, San Francisco, CA 94115
Phone: 415-833-2000    
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Dobri D. Kiprov, MD., P.C.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2100 Webster St Ste 512, San Francisco, CA 94115
Phone: 415-923-3646    Fax: 415-928-4642
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Dr. Anita N Demas, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2340 Clay St Fl 6, San Francisco, CA 94115
Phone: 415-674-5200    Fax: 415-600-3705
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Dr. Hugh Young Rienhoff Jr., MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 375 Laguna Honda Blvd, Laguna Honda Hospital And Rehab Center, Medical Svcs, San Francisco, CA 94116
Phone: 415-759-2300    Fax: 415-759-4587
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.