Internal Medicine Doctors in San Antonio, TX Accepting Medicare

1597 Internal Medicine doctors found. Showing 521 - 540
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Bruce Albert Brockway, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 3939 Medical Dr, 110, San Antonio, TX 78229
Phone: 210-692-1515    Fax: 210-692-0187
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Dr. Brant Steven Mittler, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 4330 Medical Dr, Suite 400, San Antonio, TX 78229
Phone: 210-615-0600    Fax: 210-615-1899
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Dr. Sadie Ann Trammell Velasquez, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    
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John Joseph Seidenfeld, M.D.
Internal Medicine - Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: Suite 703 414 Navarro, San Antonio, TX 78205
Phone: 210-224-4811    Fax: 210-224-8678
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Deborah Villarreal, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9314 Whisper Pt, San Antonio, TX 78240
Phone: 210-723-9119    
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Dr. Mandeep Mangat, MD
Internal Medicine - Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    
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Amin Firoozmand, M.D
Internal Medicine - Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 4450 Medical Dr Fl 1, San Antonio, TX 78229
Phone: 210-575-3817    Fax: 210-575-4113
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Juan Carlos Ulloa-rodriguez, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4502 Medical Dr, San Antonio, TX 78229
Phone: 210-358-4000    Fax: 210-358-0647
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Matthew E. Schaefer, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18707 Hardy Oak Blvd Ste 530, San Antonio, TX 78258
Phone: 210-495-8280    Fax: 210-481-3116
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Dr. Harold G. Felter, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1303 Mccullough Ave, Suite 300, San Antonio, TX 78212
Phone: 210-271-7221    
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Steven R. Ramos, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 520 E Euclid Ave, San Antonio, TX 78212
Phone: 210-271-0606    
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Rachel Rusinko, M.D.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Not Enrolled in Medicare
Practice Location: 7703 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-358-9806    Fax: 210-257-1428
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Dr. Carlos E Menendez, M.D.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: May Accept Medicare Assignments
Practice Location: 9150 Huebner Rd, Suite 330, San Antonio, TX 78240
Phone: 210-692-7684    Fax: 210-692-1814
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Jorge Alberto Estrada, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1102 Barclay St, San Antonio, TX 78207
Phone: 210-233-7000    Fax: 210-434-1704
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Dr. Gabriel A Magraner, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 8300 Floyd Curl Dr, San Antonio, TX 78229
Phone: 210-450-9880    Fax: 210-450-4967
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Margarita M Ontiveros, MD
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 311 Camden St, Suite 102, San Antonio, TX 78215
Phone: 210-281-9800    Fax: 210-281-1001
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Dr. Caroline Hernandez, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11212 State Highway 151, Medical Plaza I, Ste 190, San Antonio, TX 78251
Phone: 210-523-9933    Fax: 210-647-0242
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Dante Escalante, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 4364 Thousand Oaks Dr, San Antonio, TX 78217
Phone: 210-599-1288    Fax: 210-599-3486
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Maria Iuliana Botez, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9727 Poteet Jourdanton Fwy Ste 108, San Antonio, TX 78211
Phone: 210-923-4372    Fax: 210-923-5581
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Dr. Carmen Mascarenhas, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 6711 S New Braunfels Ave Ste 500, San Antonio, TX 78223
Phone: 210-531-5309    Fax: 210-531-3795

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.