Medicare Internal Medicine Doctors in California Medicare Details, Address, Contact

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31159 Internal Medicine doctors found. Showing 6121 - 6140
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John Gilbert, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
Phone: 714-446-5640    Fax: 714-446-5625
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Friedhelm H Cordes, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2141 N. Harbor Blvd., Suite 25000, Fullerton, CA 92835
Phone: 714-626-8610    Fax: 714-626-8655
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John Kwanghyuk Lee, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 N. Euclid St, Fullerton, CA 91748
Phone: 626-964-3326    Fax: 626-964-3346
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Khaliq Siddiq, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 279 Imperial Hwy, Suite 770, Fullerton, CA 92835
Phone: 714-449-4803    
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Linda Lam, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 101 E Valencia Mesa Dr, Fullerton, CA 92835
Phone: 714-871-3280    
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Mark D Weissig, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2141 N Harbor Blvd, Suite 25000, Fullerton, CA 92835
Phone: 714-626-8610    Fax: 714-626-8655
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Jay Han, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 100 E Valencia Mesa Dr, Suite 206, Fullerton, CA 92835
Phone: 714-446-5050    Fax: 714-446-5150
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Dr. Naureen Tareen, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 831 W Las Palmas Dr, Fullerton, CA 92835
Phone: 714-403-9942    Fax: 714-403-9942
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William Lawler, MD
Internal Medicine - Medical Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 2151 N Harbor Blvd, Suite 2200, Fullerton, CA 92835
Phone: 714-446-5900    Fax: 714-446-5800
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Dr. Andrew Imparato, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 255 Laguna Rd, Fullerton, CA 92835
Phone: 714-770-0098    Fax: 714-770-0088
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Julie Hyojung Yoo, M.D., M.P.H.
Internal Medicine - Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2141 N Harbor Blvd Ste 25000, Fullerton, CA 92835
Phone: 714-626-8650    
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Michelle T Ngo, DO
Internal Medicine - Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 2141 N Harbor Blvd, Suite 25000, Fullerton, CA 92835
Phone: 714-626-8623    
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Steven E Saltman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 E Valencia Mesa Dr, Suite 105, Fullerton, CA 92835
Phone: 714-446-5640    Fax: 714-446-5625
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Jesus Adrian Vera, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 100 E Valencia Mesa Dr, Suite 206, Fullerton, CA 92835
Phone: 714-446-5050    Fax: 714-446-5150
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Michael Fabricant, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2141 N Harbor Blvd, Suite 25000, Fullerton, CA 92835
Phone: 714-626-8610    Fax: 714-626-8655
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Dr. Patrick Koo, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1837 Sunny Crest Dr, Fullerton, CA 92835
Phone: 714-446-5831    Fax: 714-446-7910
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Johnny Wu, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2141 N Harbor Blvd Ste 25000, Fullerton, CA 92835
Phone: 714-626-8650    
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Edward Lawton, M.D..
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 433 W Bastanchury Rd, Fullerton, CA 92835
Phone: 714-446-7800    Fax: 714-449-0758
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Jay H. Kim, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2141 N Harbor Blvd Ste 25000, Fullerton, CA 92835
Phone: 714-626-8650    Fax: 714-626-8689
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Leo Garcia Jr., M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2141 N Harbor Blvd, Suite 25000, Fullerton, CA 92835
Phone: 714-626-8610    Fax: 714-626-8655

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.