Internal Medicine Doctors in Santa Ana, CA Accepting Medicare

83 Internal Medicine doctors found. Showing 61 - 80
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Dr. Nama Beck, M.D.
Internal Medicine - Nephrology
Medicare: Not Enrolled in Medicare
Practice Location: 999 N Tustin Ave, Santa Ana, CA 92705
Phone: 714-835-4129    Fax: 714-835-4129
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Christopher John Ried, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1725 W 17th St, Santa Ana, CA 92706
Phone: 714-834-8598    Fax: 714-834-8395
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Roma Rajeshkumar Patel, M.D.
Internal Medicine - Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 999 N Tustin Ave Ste 109, Santa Ana, CA 92705
Phone: 714-664-0045    Fax: 714-664-0049
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Dr. Marianne Garcia Go-wheeler, M.D.
Internal Medicine - Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 999 N Tustin Ave Ste 109, Santa Ana, CA 92705
Phone: 714-664-0045    Fax: 714-664-0049
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Dr. Helene Margaret Calvet, M.D.
Internal Medicine - Infectious Disease
Medicare: Not Enrolled in Medicare
Practice Location: 405 W 5th St, 7th Floor, Santa Ana, CA 92701
Phone: 714-834-5518    Fax: 714-834-5506
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Dr. Thu Ngoc Pham, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2621 S Bristol St. Suite 202, Santa Ana, CA 92704
Phone: 657-900-4536    
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Navneet Kaur Singh, D.O.
Internal Medicine - Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2222 S Main St, Santa Ana, CA 92707
Phone: 714-542-1331    
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Dr. Christopher Duong Bui, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 202 N. Euclid, 201, Santa Ana, CA 92703
Phone: 714-531-3535    Fax: 714-531-5950
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Dr. Puneet Kaur Chahal, MD
Internal Medicine - Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 720 N Tustin Ave, 201, Santa Ana, CA 92705
Phone: 714-664-0045    Fax: 714-664-0049
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Jooby Babu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 N Tustin Ave, Suite #1, Santa Ana, CA 92705
Phone: 714-836-6800    Fax: 714-836-9966
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Maruja Del Valle Diaz Arjonilla, MD
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2212 E 4th St Ste 304, Santa Ana, CA 92705
Phone: 714-288-3230    Fax: 714-571-7719
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Dr. Essam R Quraishi, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2621 S Bristol St Ste 202, Santa Ana, CA 92704
Phone: 657-900-4536    Fax: 657-208-9732
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Dr. Carlos Saad, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1401 N. Tustin Ave, Suite 35-, Santa Ana, CA 92705
Phone: 714-558-8133    Fax: 714-558-8036
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Mr. Raouf A Kayaleh, MD
Internal Medicine - Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1125 E 17th Street Suite E-109, Santa Ana, CA 92701
Phone: 714-279-0711    Fax: 714-541-8448
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Mr. Sean Ken Hirota, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 801 N. Tustin Ave., #705, Santa Ana, CA 92705
Phone: 714-568-6600    Fax: 714-245-0250
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Dr. Ethan Arda Yalvac, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 700 N Tustin Ave, Santa Ana, CA 92705
Phone: 714-245-1444    Fax: 714-953-6604
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Ms. Ann Arcay, M.D.
Internal Medicine - Addiction Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 405 W 5th St, Suite 212, Santa Ana, CA 92701
Phone: 714-834-2125    
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Frank Badin, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 N Tustin Ave, Suite 103, Santa Ana, CA 92705
Phone: 714-972-8818    Fax: 714-547-3865
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Arthur Selvan, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1200 N Tustin Ave, Ste 260, Santa Ana, CA 92705
Phone: 714-543-9855    Fax: 714-543-8553
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Mr. Krishan Singh Khurana, MD
Internal Medicine - Rheumatology
Medicare: Not Enrolled in Medicare
Practice Location: 2220 E Fruit St, Suite 216, Santa Ana, CA 92701
Phone: 714-547-0969    Fax: 714-547-4220

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.