Medicare Internal Medicine Doctors Details

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290011 Internal Medicine doctors found. Showing 19361 - 19380
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Joseph Ahoubim, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1206 W Avenue J # 220b, Lancaster, CA 93534
Phone: 951-617-0179    Fax: 951-582-2300
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Antony H Fung, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 43112 15th St W, Lancaster, CA 93534
Phone: 661-726-2222    
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Tun Kyaw Oo,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 43112 15th St W, Lancaster, CA 93534
Phone: 310-437-9421    
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Dr. Ronald Peter Reichman, M.D.
Internal Medicine - Rheumatology
Medicare: Medicare Enrolled
Practice Location: 1505 W Avenue J, Suite 101, Lancaster, CA 93534
Phone: 661-945-0544    Fax: 661-949-5006
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Mr. Hans E Weber, MD
Internal Medicine - Rheumatology
Medicare: Medicare Enrolled
Practice Location: 43839 N 15th St W, Suite 107, Lancaster, CA 93534
Phone: 661-723-1481    Fax: 661-940-0390
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Dr. Marvin Leonard Ginsburg, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 43839 15th St W, Lancaster, CA 93534
Phone: 661-945-5984    Fax: 661-726-3890
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Dr. Marla Gay Giem, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 43839 15th St W, Lancaster, CA 93534
Phone: 661-945-5984    Fax: 661-723-6446
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Dr. Canagartnam Pathmarajah, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1753-b W Avenue J, Lancaster, CA 93534
Phone: 661-948-0803    Fax: 661-948-5004
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Neha Patil, MD
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 44151 15th St W Ste 101, Lancaster, CA 93534
Phone: 661-902-5600    Fax: 661-951-0686
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Dr. Kanagaratnam Sivalingam, M.D.
Internal Medicine - Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44725 N. 10th St. West, Suite 170, Lancaster, CA 93534
Phone: 661-726-3724    Fax: 661-726-3063
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Dr. Deepak A Shivaram, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44215 15th St W Ste 111, Lancaster, CA 93534
Phone: 661-949-5941    Fax: 661-949-5871
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Dr. Michael Thomas Guthrie, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 43839 15th St W, Lancaster, CA 93534
Phone: 661-945-5984    Fax: 661-723-6446
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Dr. Duminda Bernard Suraweera, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 43944 15th St W Ste 201, Lancaster, CA 93534
Phone: 661-529-7550    Fax: 661-529-7560
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Shahid N Siddiqui, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 43830 10th St W, Lancaster, CA 93534
Phone: 702-579-5858    Fax: 800-890-6055
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Dr. Young J Ko, MD
Internal Medicine - Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44215 15th St West, Suite 303, Lancaster, CA 93534
Phone: 661-945-0723    Fax: 661-949-5740
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Dr. Marvin Ross, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2851 W Avenue L # 320, Lancaster, CA 93536
Phone: 661-822-4402    
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Aminu M Birhan, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Lancaster Kaiser Permanente Facility, 43112 N 15th Street West, Lancaster, CA 93534
Phone: 661-726-2226    
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Stephen R Greene, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 43835 10th Street West, Lancaster, CA 93534
Phone: 661-945-5999    Fax: 661-948-2897
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Dr. Russell M. Greif, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44241 15th St W, Suite 206, Lancaster, CA 93534
Phone: 661-726-6490    Fax: 661-726-6494
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Edward Tze Wong, M.D.
Internal Medicine - Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 44725 10th St West #250, Lancaster, CA 93534
Phone: 661-945-1874    Fax: 661-945-2584

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.