Medicare Gastroenterology Doctors in California Medicare Details, Address, Contact

1654 Gastroenterology doctors found. Showing 1581 - 1600
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Daniel Y. Yu, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
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Ming Fang, MD
Internal Medicine - Gastroenterology
Medicare: May Accept Medicare Assignments
Practice Location: 675 Ygnacio Valley Rd, Suite 215, Walnut Creek, CA 94596
Phone: 925-776-7600    
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Drew B Schembre, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1479 Ygnacio Valley Rd # 200, Walnut Creek, CA 94598
Phone: 925-296-7340    
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Gerald L Tarder, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 130 La Casa Via, Ste 107, Walnut Creek, CA 94598
Phone: 925-938-6060    Fax: 925-938-0119
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Martha Turchyn-mazuryk, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
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Oliver Nicholas Lin, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4080    
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Dr. Henry I-tsai Kung, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 120 La Casa Via, Walnut Creek, CA 94598
Phone: 925-945-6070    Fax: 925-945-8767
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Eugene T.y. Chan, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
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Dr. Will Harley Lane, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 2637 Shadelands Dr, Walnut Creek, CA 94598
Phone: 925-932-6330    Fax: 925-932-0139
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Mr. Matthew Alan Chin, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd Ste 200, Walnut Creek, CA 94597
Phone: 925-296-7340    
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Theodore R. Levin, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
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Victoria Yung,
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1479 Ygnacio Valley Rd, Walnut Creek, CA 94598
Phone: 925-296-7340    
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Dr. Theodore Anthony Tollivoro, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1479 Ygnacio Valley Rd # 200, Walnut Creek, CA 94598
Phone: 925-296-7340    
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Dr. Mervyn Daniel Becker, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 461 Summit Rd, Walnut Creek, CA 94598
Phone: 925-708-4419    
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Dr. Yi Zheng, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2021 Ygnacio Valley Rd Ste E105, Walnut Creek, CA 94598
Phone: 925-384-9276    
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Kanwar R. S. Gill, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd, Ste 200, Walnut Creek, CA 94597
Phone: 925-296-7340    Fax: 925-296-9042
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Steven M. Fredman, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    
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Rohit Anand, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1479 Ygnacio Valley Rd Ste 200, Walnut Creek, CA 94598
Phone: 925-296-7340    
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Dr. Sam Saeed Zamani, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 112 La Casa Via, Suite 320, Walnut Creek, CA 94598
Phone: 925-939-5599    Fax: 925-939-4099
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Suyi Chang, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1425 S Main St, Walnut Creek, CA 94596
Phone: 925-295-4000    

Gastroenterology: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal 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.