Medicare Gastroenterology Doctors in Oregon Medicare Details, Address, Contact

199 Gastroenterology doctors found. Showing 121 - 140
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Richard W Brandes, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 10000 Se Main St Ste 112, Portland, OR 97216
Phone: 503-255-3054    Fax: 503-255-7651
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Charles Gabbert,
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Ne 99th Ave Ste 301, Suite 2005, Portland, OR 97220
Phone: 503-963-2707    
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Dennis Patrick Sweeney, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1111 Ne 99th Ave, Suite 301, Portland, OR 97220
Phone: 503-963-2707    Fax: 503-963-2802
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Dr. Kaveh Sharzehi, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-2270    
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Dr. David Lieberman, M.D.
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: Portland Va Medical Center, 1034 Sw Veterans Hospital Road, Portland, OR 97239
Phone: 503-273-5318    
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Dr. Harry E Bray, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Ne 99th Ave, Suite 301, Portland, OR 97220
Phone: 503-963-2707    Fax: 503-963-2802
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Dr. Katherine Rollins Black, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1130 Nw 22nd Ave Ste 410, Portland, OR 97210
Phone: 503-229-7137    Fax: 503-241-0628
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Adam Edward Silverblatt, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9701 Sw Barnes Rd, Suite 300, Portland, OR 97225
Phone: 503-297-8081    Fax: 503-292-6601
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Clifford Stephen Melnyk, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-8577    
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Dr. Milton Charles Johnson, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 10000 Se Main St Ste 112, Portland, OR 97216
Phone: 503-255-3054    Fax: 503-255-7651
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Michael (brian) Brian Fennerty, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Mail Code L461, Portland, OR 97239
Phone: 503-494-8577    
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Sidharth Shankar Bhardwaj, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Ne 99th Ave, Portland, OR 97220
Phone: 503-963-2707    Fax: 503-963-2802
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James Kevin Regan, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Ne 99th Ave, Suite 301, Portland, OR 97220
Phone: 503-963-2707    Fax: 503-963-2802
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Dr. Erich David Vorlop, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1130 Nw 22nd Ave Ste 410, Portland, OR 97210
Phone: 503-229-7137    Fax: 503-241-0628
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Dr. Amy Wang, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 9701 Sw Barnes Rd, Suite 300, Portland, OR 97225
Phone: 503-297-8081    Fax: 503-292-6601
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Dr. Deron Trent Amador, M.D.
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 9701 Sw Barnes Rd Ste 300, Portland, OR 97225
Phone: 503-297-8081    Fax: 503-292-6601
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Dr. John R Lobitz, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 9701 Sw Barnes Rd, Ste 300, Portland, OR 97225
Phone: 503-297-8081    Fax: 503-292-6601
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Anne Hsiao-yuen Wang, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Ne 99th Ave, Suite 301, Portland, OR 97220
Phone: 503-963-2707    Fax: 503-963-2802
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Viju Philip Deenadayalu, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1111 Ne 99th Ave, Portland, OR 97220
Phone: 503-963-2707    Fax: 503-963-2802
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Dr. Joseph A Parent Jr., M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1750 Sw Harbor Way, Suite 245, Portland, OR 97201
Phone: 503-241-1992    Fax: 503-241-1977

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.