Internal Medicine Doctors in Garden Grove, CA Accepting Medicare

57 Internal Medicine doctors found. Showing 21 - 40
male doctor icon
Michael Minh Dao, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9191 Westminster Ave, Garden Grove, CA 92844
Phone: 714-899-2000    
male doctor icon
Dr. Asaad Hakim, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12665 Garden Grove Blvd, #502-a, Garden Grove, CA 92843
Phone: 714-537-7800    Fax: 714-537-7633
male doctor icon
Ramani Nathan, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 12665 Garden Grove Blvd Ste 211, Garden Grove, CA 92843
Phone: 714-636-2890    
male doctor icon
Dr. Thanh Minh Nguyen, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 8919 Westminster Ave, Garden Grove, CA 92844
Phone: 714-893-5511    Fax: 714-893-5514
male doctor icon
Nhan X Nguyen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10298 Westminster Ave, Garden Grove, CA 92843
Phone: 714-537-8269    Fax: 714-537-8065
male doctor icon
Hung Nguyen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10900 Westminster Ave Ste 3, Garden Grove, CA 92843
Phone: 714-539-0444    Fax: 714-539-3339
male doctor icon
Dr. Dae-choong Kim, M.D.
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 8862 Garden Grove Blvd, 102, Garden Grove, CA 92844
Phone: 714-539-9963    Fax: 714-539-9752
female doctor icon
Dr. Vanessa Denise Tatum, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 10281 Chapman Ave, Garden Grove, CA 92840
Phone: 714-530-4489    Fax: 714-530-9917
male doctor icon
Dr. Tan The Nguyen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12865 Main St Ste 105, Garden Grove, CA 92840
Phone: 800-768-1977    Fax: 800-768-1977
male doctor icon
Dr. Minh Canh Do, M.D.
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 14441 Brookhurst St, Ste 6, Garden Grove, CA 92843
Phone: 714-408-0488    
male doctor icon
Dr. Sachchida N. Sinha, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12005 Harbor Blvd, Garden Grove, CA 92840
Phone: 714-783-6330    Fax: 714-970-0730
male doctor icon
Hung Quan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9191 Westminster Ave, Garden Grove, CA 92844
Phone: 714-899-2000    
male doctor icon
Ole Saetrum Opgaard, M.D., PH.D
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 9191 Westminster Ave Ste 207, Garden Grove, CA 92844
Phone: 714-786-5794    Fax: 714-786-5799
male doctor icon
Jae Man Park, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 9535 Garden Grove Blvd, Suite 103, Garden Grove, CA 92844
Phone: 714-534-1112    Fax: 714-534-1116
male doctor icon
Mr. Tuan Xuan Nguyen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 14221 Euclid St, Ste H, Garden Grove, CA 92843
Phone: 714-530-2420    Fax: 714-530-2478
male doctor icon
Dr. Vinhkhiem Nguyen Phuc, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10681 Bolsa Ave, Garden Grove, CA 92843
Phone: 714-775-4400    Fax: 714-775-0149
male doctor icon
Dr. Tam K Nguyen, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 12221 Brookhurst St Ste 100, Garden Grove, CA 92840
Phone: 714-805-8260    Fax: 714-908-8086
male doctor icon
Omid Avraham Shaye, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 12556 Valley View St, Garden Grove, CA 92845
Phone: 800-544-5844    Fax: 714-784-7671
male doctor icon
Robert Tae Ha, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9896 Garden Grove Blvd, Garden Grove, CA 92844
Phone: 714-636-3032    Fax: 714-636-3116
male doctor icon
Russell L. Ness, MD
Internal Medicine - Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 12665 Garden Grove Blvd Ste 211, Garden Grove, CA 92843
Phone: 714-636-2890    Fax: 714-636-2909
  • 1
  • 2(current)
  • 3

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.