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

31159 Internal Medicine doctors found. Showing 5021 - 5040
male doctor icon
Tony Khan, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17150 Euclid St, Suite #200, Fountain Valley, CA 92708
Phone: 949-620-8753    
male doctor icon
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    
male doctor icon
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    
male doctor icon
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
female doctor icon
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
male doctor icon
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
female doctor icon
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
male doctor icon
Dr. Glen Robert Justice, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9940 Talbert Ave, Ste 100, Fountain Valley, CA 92708
Phone: 714-845-0200    Fax: 714-435-1420
female doctor icon
Dr. Lalitha Durairaj, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave, Ste 218, Fountain Valley, CA 92708
Phone: 714-641-9696    Fax: 714-641-1211
male doctor icon
Phong Huy Bui, MD
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 16055 Brookhurst St, Suite #c, Fountain Valley, CA 92708
Phone: 714-839-2400    
male doctor icon
Philip Goldstein, MD
Internal Medicine - Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11160 Warner Ave Ste 323, Fountain Valley, CA 92708
Phone: 714-751-7002    Fax: 714-751-9340
male doctor icon
Dr. Essam A Mostafa, M.D.
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave Ste 158, Fountain Valley, CA 92708
Phone: 714-486-2586    Fax: 714-432-8885
female doctor icon
Kathryn Rubio Rigonan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave, Suite 154, Fountain Valley, CA 92708
Phone: 714-754-0100    Fax: 714-754-6806
male doctor icon
Dr. Marvin Tuvera Reyes, M.D.
Internal Medicine - Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11160 Warner Ave, Fountain Valley, CA 92708
Phone: 714-751-7002    
female doctor icon
Dr. Kim Anh Trinh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11420 Warner Ave, Fountain Valley, CA 92708
Phone: 714-549-1300    
female doctor icon
Cambria Marie Hembree, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9900 Talbert Ave, Fountain Valley, CA 92708
Phone: 650-329-8064    
male doctor icon
Vinod Malhotra, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11100 Warner Ave, Suite 268, Fountain Valley, CA 92708
Phone: 714-540-9911    Fax: 714-549-9720
male doctor icon
Long Khanh Hua, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8970 Warner Ave, Fountain Valley, CA 92708
Phone: 714-477-8400    Fax: 714-477-8401
female doctor icon
Dr. Sarah Elsayed, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Brookhurst St Ste 5100, Fountain Valley, CA 92708
Phone: 714-546-2238    Fax: 714-434-8145
male doctor icon
Lizhou Huang, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 18035 Brookhurst St Ste 2100, Fountain Valley, CA 92708
Phone: 657-241-9090    Fax: 714-665-4603

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.