Internal Medicine Doctors in San Francisco, CA Accepting Medicare

2026 Internal Medicine doctors found. Showing 1621 - 1640
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Michael Wang, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-476-7931    Fax: 415-476-4818
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Mr. Thomas Ye Myint, M.D
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Webster St, Ste 115, San Francisco, CA 94115
Phone: 415-387-8800    Fax: 415-387-5204
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Dr. Amy Heinzerling, MD, MPH
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 505 Parnassus Ave, Room 987, San Francisco, CA 94143
Phone: 415-476-1528    
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Carma Yaghi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2425 Geary Blvd, San Francisco, CA 94115
Phone: 415-833-9182    
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Hayley Anna Cleveland,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 513 Parnassus Ave # S380, San Francisco, CA 94143
Phone: 415-476-9362    Fax: 415-476-9364
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Dr. David Robert Warren, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 558 Clayton Street, Haight Ashbury Free Medical Clinic, San Francisco, CA 94117
Phone: 415-487-5638    Fax: 415-431-9909
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Dr. Rodney S. Omachi, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1738 Ocean Ave, San Francisco, CA 94112
Phone: 415-665-3400    Fax: 415-584-8705
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Dr. Maria A. Wamsley, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-4624    Fax: 415-476-7964
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Dr. Raymond Adam Dudley, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2961    Fax: 415-353-2568
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Dr. Charles A. Linker, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 400 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2421    Fax: 415-353-2467
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Dr. Lauren Theresa Proctor, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2410 California St, San Francisco, CA 94115
Phone: 888-663-6331    
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Dr. Jon D. Levine, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 521 Parnassus Ave, San Francisco, CA 94143
Phone: 415-353-2497    Fax: 415-476-6305
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Dr. Jonathan P. Terdiman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1701 Divisadero St, Suite 120, San Francisco, CA 94115
Phone: 415-502-4444    Fax: 415-502-2249
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Dr. Mary Cooke, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Parnassus Ave, Ucsf Box 0320, San Francisco, CA 94143
Phone: 415-353-4624    Fax: 415-353-2489
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Dr. Heather E. Nye, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-502-7103    
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Dr. Cindy J. Lai, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1701 Divisadero Street, San Francisco, CA 94143
Phone: 415-353-7300    Fax: 415-353-7901
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Dr. David Werdegar, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3330 Geary Blvd, San Francisco, CA 94118
Phone: 415-750-4180    Fax: 415-750-5341
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Maria L. Magat, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 580 California St, Suite 1750, San Francisco, CA 94104
Phone: 800-377-3606    Fax: 818-595-8206
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Cynthia Delgado, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 513 Parnassus Ave # Hse672, Box 0532, San Francisco, CA 94143
Phone: 415-476-1812    
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Dr. Alain Algazi, M.D.
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 505 Parnassus Ave # M1286, Box 1270, San Francisco, CA 94143
Phone: 415-476-0624    
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.