Medicare Gastroenterology Doctors in California Medicare Details, Address, Contact

1681 Gastroenterology doctors found. Showing 821 - 840
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Miss Liberacion P Albinda, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 920 W Cypress Rd, Oakley, CA 94561
Phone: 925-783-4305    
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Javaid Ahmed Shad, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-842-7801
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Hellen Chiao, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-842-7801
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Christopher Emile Devereaux, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-842-7801
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Dr. Michael David Kurtz, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 3923 Waring Rd, Suite A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-724-2909
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Matthew Eric Viernes, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-842-7801
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Megan Elisabeth Novo, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-842-7801
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Michael Shim, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3923 Waring Rd Ste A, Oceanside, CA 92056
Phone: 760-724-8782    Fax: 760-842-7801
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Dr. Mazer Ricky Ally, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2205 Vista Way Ste 340, Oceanside, CA 92054
Phone: 760-704-5870    Fax: 760-404-1821
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Dr. Usman G Rahim, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S Bldg 22, Orange, CA 92868
Phone: 888-717-4463    
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Joshua Yongbum Kwon,
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 101 The City Dr S Bldg 22c, Orange, CA 92868
Phone: 714-456-6745    
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Dr. Christina Ling, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 101 The City Dr S Bldg 22c, Orange, CA 92868
Phone: 888-717-4463    
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Ousama Alkhatib, MD
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 1010 W La Veta Ave Ste 570, Orange, CA 92868
Phone: 714-835-7700    Fax: 714-835-8144
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William J Collins, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 1201 W La Veta Ave, Suite 211, Orange, CA 92868
Phone: 714-639-3363    Fax: 714-532-3460
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Dr. Jose M. Roque, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 230 S Main St, Suite 215, Orange, CA 92868
Phone: 714-937-9400    Fax: 714-937-9404
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Dr. Frances Dang, MD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 101 The City Dr S Bldg 22c, Orange, CA 92868
Phone: 888-717-4463    
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Dr. Alaa Abousaif, MD
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1010 W La Veta Ave, Suite 570, Orange, CA 92868
Phone: 714-835-7700    Fax: 714-835-8144
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Hardeep M Singh, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 1010 W La Veta Ave, Suite 570, Orange, CA 92868
Phone: 714-835-7700    Fax: 715-835-8144
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Dr. Robert Ian Maurice Fearn, MBCHB
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 101 The City Dr S, Orange, CA 92868
Phone: 714-456-7890    
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Dr. Jonathan Skupsky, MD/PHD
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 333 City Blvd W, Suite 400, Orange, CA 92868
Phone: 714-456-7890    

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.