Medicare Gastroenterology Doctors Details

16388 Gastroenterology doctors found. Showing 641 - 660
male doctor icon
Dr. Jason Stephen Yip, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 408 S Beach Blvd Ste 211, Anaheim, CA 92804
Phone: 714-527-6000    Fax: 714-527-2371
male doctor icon
Stanford L. Gertler, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 441 N Lakeview Ave, Anaheim, CA 92807
Phone: 888-988-2800    
male doctor icon
Andrew Q. Giap, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 441 N Lakeview Ave, Anaheim, CA 92807
Phone: 888-988-2800    
male doctor icon
Dr. Kenneth M Yamashiro, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3055 W Orange Ave Ste 105, Anaheim, CA 92804
Phone: 714-995-4704    Fax: 714-995-3814
male doctor icon
Gavin M. Jonas, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 441 N Lakeview Ave, Anaheim, CA 92807
Phone: 888-988-2800    
male doctor icon
Louis Hernandez, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 441 N Lakeview Ave, Anaheim, CA 92807
Phone: 888-988-2800    
male doctor icon
Dr. Michael M. Kim, M.D.
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 408 S Beach Blvd Ste 211, Anaheim, CA 92804
Phone: 714-527-6000    Fax: 714-527-2371
male doctor icon
Ashokkumar I Amin, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3010 W Orange Ave, Ste #401, Anaheim, CA 92804
Phone: 714-484-1200    Fax: 714-484-8807
female doctor icon
Joane Gutierrez, PA
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 408 S Beach Blvd Ste 211, Anaheim, CA 92804
Phone: 669-213-9625    
male doctor icon
Dick M Yip, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 408 S Beach Blvd, Anaheim, CA 92804
Phone: 714-527-6000    Fax: 714-527-2371
male doctor icon
Amit Bhanvadia, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 408 S Beach Blvd Ste 211, Anaheim, CA 92804
Phone: 714-527-6000    Fax: 714-527-2371
male doctor icon
Dr. Thomas Jan Konturek, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 408 S Beach Blvd Ste 211, Anaheim, CA 92804
Phone: 714-527-6000    
male doctor icon
Dr. Sitaraman Jyotheeswaran, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1711 W Romneya Dr, Anaheim, CA 92801
Phone: 714-491-3900    Fax: 714-491-9329
female doctor icon
Kathy R. Akashi, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 441 N Lakeview Ave, Anaheim, CA 92807
Phone: 888-988-2800    
male doctor icon
Mr. Roshan Dhansukh Patel,
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4501 Sand Creek Rd, Antioch, CA 94531
Phone: 925-295-4000    
female doctor icon
Jenny F Jew, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3903 Lone Tree Way, Ste 205, Antioch, CA 94509
Phone: 925-754-8710    
male doctor icon
Simon Chan, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4501 Sand Creek Rd, Dept. Of Gastroenterology - 2nd Floor, Antioch, CA 94531
Phone: 925-813-3707    Fax: 925-813-3701
male doctor icon
Dennis Zai, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3903 Lone Tree Way, Suite 205, Antioch, CA 94509
Phone: 925-754-8710    Fax: 925-754-0765
male doctor icon
Dr. Varun Kumar Takyar, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4053 Lone Tree Way Ste 201, Antioch, CA 94531
Phone: 925-776-7725    Fax: 510-506-7728
male doctor icon
Dr. Khoi N Nguyen, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 15982 Quantico Rd, Suite F, Apple Valley, CA 92307
Phone: 760-242-3768    Fax: 760-242-5601

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.