Medicare Internal Medicine Doctors Details

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287311 Internal Medicine doctors found. Showing 15861 - 15880
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Mr. Fernando H Austin, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9940 Talbert Ave, Fountain Valley, CA 92708
Phone: 714-964-6229    Fax: 714-378-6233
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Son T. Dinh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave Ste 158, Fountain Valley, CA 92708
Phone: 714-486-2586    Fax: 714-432-8885
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Dr. Andy Ngoc Truong, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16027 Brookhurst St, G-135, Fountain Valley, CA 92708
Phone: 714-323-6446    Fax: 714-844-9494
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Karen M Don, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9900 Talbert Ave, Suite 302, Fountain Valley, CA 92708
Phone: 714-965-2500    Fax: 714-965-2581
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Tracy Tuyet Tran, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17100 Euclid St, Fountain Valley, CA 92708
Phone: 714-966-7200    
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Dr. Georgina Adela Marquez, DVM
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 18300 Euclid St, Fountain Valley, CA 92708
Phone: 714-241-9001    
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Dr. Wasim H. Raja, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave Ste 110, Fountain Valley, CA 92708
Phone: 714-486-3477    Fax: 833-334-0495
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Dr. Collin Cuong Vu, M.D.
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 9900 Talbert Ave Ste 103a, Fountain Valley, CA 92708
Phone: 714-783-1838    Fax: 714-413-4013
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Dr. Katayun Saadai, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18785 S. Brookhurst Street, Ste 200, Fountain Valley, CA 92708
Phone: 714-378-5330    Fax: 714-378-5320
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Dr. Richard Alan Zelner,
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 18035 Brookhurst St., Ste. 2100, Fountain Valley, CA 92708
Phone: 657-241-9090    Fax: 714-665-4603
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Dr. Ramesh R. Patel, M.D.
Internal Medicine - Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 17360 Brookhurst St, Fountain Valley, CA 92708
Phone: 714-665-1797    
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Jessica Schachter, D.O.
Internal Medicine - Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    Fax: 714-434-8145
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Dr. Steven M Schiff, MD, FACC, INC.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Brookhurst St, Suite 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    Fax: 714-434-8145
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Tony Khan, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17150 Euclid St, Suite #200, Fountain Valley, CA 92708
Phone: 949-620-8753    
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Dr. Billy Le, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17360 Brookhurst Street, Attn: Credentialing Department, Fountain Valley, CA 92708
Phone: 714-797-1797    
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Dr. Zavier Shawkat Ahmed, M.D.
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11180 Warner Ave Ste 463, Fountain Valley, CA 92708
Phone: 714-241-9200    
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Dr. Calvin Z Tint, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 11420 Warner Ave, Fountain Valley, CA 92708
Phone: 714-549-1300    Fax: 714-433-3100
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Dr. Mai Phuong Thi Nguyen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 16027 Brookhurst St # I-110, Fountain Valley, CA 92708
Phone: 844-527-8620    Fax: 844-342-5278
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Mr. Richard Collin Cho, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17360 Brookhurst Street, Attn: Credentialing Department, Fountain Valley, CA 92708
Phone: 949-923-3200    Fax: 949-923-3591
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Tamara M Fogarty, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9900 Talbert Ave, Suite 302, Fountain Valley, CA 92708
Phone: 714-965-2500    Fax: 714-965-2581

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.