Internal Medicine Doctors in San Francisco, CA Accepting Medicare

2026 Internal Medicine doctors found. Showing 1481 - 1500
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Priyanka Wali, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3380 20th St Ste 102, San Francisco, CA 94110
Phone: 415-841-3372    
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Marcia Leung, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2425 Geary Blvd, San Francisco, CA 94115
Phone: 415-833-3514    Fax: 617-632-0215
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Daniel Howard Gauvin, MD
Internal Medicine - Nephrology
Medicare: Medicare Enrolled
Practice Location: 500 Parnassus Avenue, San Francisco, CA 94143
Phone: 415-514-5575    
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Dr. Melvin B. Heyman, M.D.
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 500 Parnassus Ave, San Francisco, CA 94143
Phone: 415-476-5892    Fax: 415-476-1343
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Dr. Harold R Collard, 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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Dr. Mark D Eisner, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2961    Fax: 415-353-2568
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Phoebe A. Ashley, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 535 Mission Bay Blvd S, San Francisco, CA 94143
Phone: 415-353-2873    Fax: 415-353-2528
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David Goldberg, MD
Internal Medicine - Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 3838 California Street, #305, San Francisco, CA 94118
Phone: 415-221-2112    Fax: 415-387-0730
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V Courtney Broaddus, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Potrero Avenue, Rm 5k1, San Francisco, CA 94110
Phone: 415-206-8314    Fax: 415-695-1551
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Dr. Andres A Nieto, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 California St Ste 2300, San Francisco, CA 94111
Phone: 800-997-6196    Fax: 415-504-1367
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Karen Ruth Steingart, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1001 Potrero Avenue, Rm 5k1, San Francisco, CA 94110
Phone: 415-206-8314    Fax: 415-695-1551
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Frances Wong, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 416 16th Ave, San Francisco, CA 94118
Phone: 415-221-0177    Fax: 415-221-9682
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Arlene Keller, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Webster St Ste 423, San Francisco, CA 94115
Phone: 415-923-3179    Fax: 415-563-4687
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Dr. Robert Mead Hayward, MD
Internal Medicine - Clinical Cardiac Electrophysiology
Medicare: Accepting Medicare Assignments
Practice Location: 2238 Geary Blvd Fl 8, San Francisco, CA 94115
Phone: 415-833-2616    
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Dr. Michele May-sien Tana, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Potrero Ave # 3d, San Francisco General Hospital, Gastroenterology, San Francisco, CA 94110
Phone: 415-730-9086    
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Dr. Leslie Sheu, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1545 Divisadero St Fl 1, San Francisco, CA 94115
Phone: 415-353-7900    
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Carling Ursem, MD
Internal Medicine - Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-476-1000    
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Evgeniya Krapivinsky, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 450 Stanyan St., Room 503, San Francisco, CA 94117
Phone: 415-750-5909    Fax: 415-750-5910
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Rachita Neha Pallavi Navara, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4879 Mission St, San Francisco, CA 94112
Phone: 415-455-3237    Fax: 301-579-4284
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Lisa Gaynon,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2351 Clay St Ste 380, San Francisco, CA 94118
Phone: 415-600-3954    
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.